UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dTtUlxSHQ6sHCkb2c7Y07cKQ0QRdv4WtCDP+LJxVpg=' 
WHERE 
  key_id = '1b5a63b62b2c80052dfcb4cdf38ecfdd3083412075a87bcae893faa3687a5ebd' 
  AND (
    token = '4dTtUlxSHQ6sHCkb2c7Y07cKQ0QRdv4WtCDP+LJxVpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024