Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '0ead093c351a200a2dba31beebaffb00981e0e9d357ffddec2a7a3c65e819120' 
  AND token = 'IPt3b0kSE8jaz1F/JC6IX0v3cC2wmZ3wEsW+tv3R4Ho=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00026

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}