UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OA3tcXWrIOH/un1xNKSJYP8qPM4n+d5jmITfGfT/p/g=' 
WHERE 
  key_id = '5441a6c3607b9044f59f741fc12fe8f4c9cae3c49f1786efd57ea1d185930950' 
  AND (
    token = 'OA3tcXWrIOH/un1xNKSJYP8qPM4n+d5jmITfGfT/p/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )