UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hjZVRj88O9AVweH0hDUWIioh7eaPnkpXiyfNByXFJuw=' 
WHERE 
  key_id = 'e4bd096a8398499c74cee8cbea7043d6addccb68fd723356c206ee4da2eb015d' 
  AND (
    token = 'hjZVRj88O9AVweH0hDUWIioh7eaPnkpXiyfNByXFJuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )