UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMY1IY/TI0Y1mXdxu8e2oG54+LSSfN+kwlxefAuY3p0=' 
WHERE 
  key_id = 'c479e2835b8088ca71668f6c63309b3f0bb170954ab8c6b88571b985eb930ff4' 
  AND (
    token = 'OMY1IY/TI0Y1mXdxu8e2oG54+LSSfN+kwlxefAuY3p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )