UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8chKzBCiWB2W4SxiCvLhx2uoHnnY6E59jwm/4LWlbU=' 
WHERE 
  key_id = '0feb5234e9dacc8fec57927de30096372bbc0bda1516d5b6a20248312532b93c' 
  AND (
    token = 'p8chKzBCiWB2W4SxiCvLhx2uoHnnY6E59jwm/4LWlbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )