UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPoB4a/jaZqtt1GcXMs02B4ud73DdKF8rxrmLSFScZg=' 
WHERE 
  key_id = '630517eb73c85f04918001a523dfd0bf91cc13e0a0689a0ee30fa34958f84dd0' 
  AND (
    token = 'UPoB4a/jaZqtt1GcXMs02B4ud73DdKF8rxrmLSFScZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )