UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MX74sYm767hhoClQgBUD1vMoBEhvUdkmCRcPfgwVww=' 
WHERE 
  key_id = 'bf1f04c447612e60f539b184498f1b6fe5666c64b2691759c25bf2bd1fc68227' 
  AND (
    token = '8MX74sYm767hhoClQgBUD1vMoBEhvUdkmCRcPfgwVww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )