UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXRir8m32glUsrCIriOowCOw+XlCggYiWCjrM11qTMg=' 
WHERE 
  key_id = '2a485806d1f39b3695a6792f5a2dee21062c9eab0633e4061a0dce7ec90b43bc' 
  AND (
    token = 'yXRir8m32glUsrCIriOowCOw+XlCggYiWCjrM11qTMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )