UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBmgKWl7oBE5TgZcWCiK6EPO+2Zv+4awisKmrkqnCY4=' 
WHERE 
  key_id = '4e0f1e4ed4e633b36ae33c0b84d66038b285a7b21bfe07fad3a731ce37238104' 
  AND (
    token = 'iBmgKWl7oBE5TgZcWCiK6EPO+2Zv+4awisKmrkqnCY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )