UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YtmHUPs1tduXAl7Qy3sqnIStylkzBuCdBg50MtgyIA=' 
WHERE 
  key_id = '12d65f08101cbbc3b3b4ff61ac7f47d5974bf85abeb21436114b060f7785433d' 
  AND (
    token = '4YtmHUPs1tduXAl7Qy3sqnIStylkzBuCdBg50MtgyIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )