UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pdY61mLotsCJ9xU7NcptIXu/ysga8fsTByPR2yvjYXM=' 
WHERE 
  key_id = '18ac4bf16bc65833fa5c15ca3b6b64140d03aa5003547035413bf1409760b1d3' 
  AND (
    token = 'pdY61mLotsCJ9xU7NcptIXu/ysga8fsTByPR2yvjYXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )