UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qalh3fJ2DcRIUwZaQkMP1Fn+WV6dQzmacYyJYieupxs=' 
WHERE 
  key_id = '1c2c435f2919789a6e9c8d0b1b396b96687808bb09754744684ab0a0342e9187' 
  AND (
    token = 'Qalh3fJ2DcRIUwZaQkMP1Fn+WV6dQzmacYyJYieupxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )