UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+U/esEilLS0yZEaYcuiP2YSeg4R1dq20JKEtcMHAbQ=' 
WHERE 
  key_id = '1395e5359fd46f9ec485284502429c18fda5b360bf77e97702b640fb5695efa2' 
  AND (
    token = 'A+U/esEilLS0yZEaYcuiP2YSeg4R1dq20JKEtcMHAbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )