UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTX9iHArdwJb2umbuzTR/U2seSp3u16ldwU3g3jZA/M=' 
WHERE 
  key_id = '6c38fc7545dd33c42ea04b5ae2fbfa39a843a253f8406621fb5a6663bf8a7f53' 
  AND (
    token = 'ZTX9iHArdwJb2umbuzTR/U2seSp3u16ldwU3g3jZA/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )