UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7h6eXX4WOb/uHFdtZ2q1eX8OcNmHNUJwmEsynfZflkE=' 
WHERE 
  key_id = '4bb287bf2e945156a94be837cb297a2fc94148c470600c6937d76149db9db4be' 
  AND (
    token = '7h6eXX4WOb/uHFdtZ2q1eX8OcNmHNUJwmEsynfZflkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )