UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YM1lYBoiTsL47iwrFPkPSyvM8GITI1VV+NlNQjlNaUo=' 
WHERE 
  key_id = '425e406bf714227e4952f7fe56fdad153397e90f67a560d7fca2e2f16a3ffd1f' 
  AND (
    token = 'YM1lYBoiTsL47iwrFPkPSyvM8GITI1VV+NlNQjlNaUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )