UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDk6YRNmcvAha9/IrogW/Px5FanszXCMnQvQLjVIp4Q=' 
WHERE 
  key_id = '383b35512a7daba497841701120eadbc337c843ccd6df64e3e344b769fc22551' 
  AND (
    token = 'rDk6YRNmcvAha9/IrogW/Px5FanszXCMnQvQLjVIp4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )