UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HB6P5R/lz2iyKvQWwYIw2fHFFpm8mT+SrsDdIT1ui0=' 
WHERE 
  key_id = '94396be1f484254f9c91424af79146c591f67a8a02ae93b9b8a21dcf624870f9' 
  AND (
    token = '0HB6P5R/lz2iyKvQWwYIw2fHFFpm8mT+SrsDdIT1ui0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )