UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPco4Gx7dAX1467ebtUAvXZh0HboARdihhXLiBF3wJc=' 
WHERE 
  key_id = '6fb5e6c9f48c61f50353e5bd4b8a4d6b36993c18200adf770cb301a4a6b4e5b5' 
  AND (
    token = 'IPco4Gx7dAX1467ebtUAvXZh0HboARdihhXLiBF3wJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )