UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't52quZTT90SswCTP9UnQVq4r4NyCX/FUOUJW30xmIrM=' 
WHERE 
  key_id = '4d9ff84d745b52ed1ea75490aa52a8af69d84880464dc97cbf6aceed47609631' 
  AND (
    token = 't52quZTT90SswCTP9UnQVq4r4NyCX/FUOUJW30xmIrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )