UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JJy9C7BjSktepbWepTNA4XdjLQSZvoAPhNa33YvYvSk=' 
WHERE 
  key_id = '41a2920aa4795439ed75b0e54825ca76019a3e9c7289a3918e28b929861e23e1' 
  AND (
    token = 'JJy9C7BjSktepbWepTNA4XdjLQSZvoAPhNa33YvYvSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )