Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'd5c07f175a5f4e75ced4f65ec918e450dd26faa5ddca0bc3e1ba205803bf40de' 
  AND token = 'Fz294Gv4lir3aiTafkR86evtzKzNzat96kGrNM1lUnk=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00023

JSON explain

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