UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'np0dzLgaMgDgr+N4Vp4+BUdwKY7MdcyK3qcW+1lqe4g=' 
WHERE 
  key_id = '93e460976fa9fca293991751116079d360801806d9ec902c3bb132f51483e5a4' 
  AND (
    token = 'np0dzLgaMgDgr+N4Vp4+BUdwKY7MdcyK3qcW+1lqe4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )