UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9TBF0cPM+xlfcQ7Iz+HnVwhjCpk3lNAY1PA4QaDaDPg=' 
WHERE 
  key_id = '4449ebe51060ac6577e102a92576a56095d1f0b543970eefc565b78fe1a895cb' 
  AND (
    token = '9TBF0cPM+xlfcQ7Iz+HnVwhjCpk3lNAY1PA4QaDaDPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )