UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tvf2CazdBmgn7RyKymOF8gw3swHdK5WS9i4P53Z/W5k=' 
WHERE 
  key_id = '5b5101092750635ac387b4108206f71a2a1259520826bfac6a202ad3bb1efa6a' 
  AND (
    token = 'Tvf2CazdBmgn7RyKymOF8gw3swHdK5WS9i4P53Z/W5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )