Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'ba422bd99a11cb8c69aa1cc23d3527f79d432ae107c42f1bbbdf031826c4e709' 
  AND token = 'ihmKC6qED95UILhN/AfZYifw9oIVu9cI5zjrxeU7vEQ=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00024

JSON explain

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