Sandbox

SELECT 
  1 
FROM 
  cscart_aprillock_keys 
WHERE 
  key_id = '778228d77206e34f6fcf2565b2fa3e0fee5d72d4fa4ee7ce9a91af967aaa1765' 
  AND token = 'f0ay5GZOSJhqVOnIygEWgLamwMXT9SuxL8fuLx9VcM8=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00029

JSON explain

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