UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8Rc58fua+LwtbyQ3x1U0QhOxBrgFsiqkRL0QmH1JFs=' 
WHERE 
  key_id = 'd91eb884060bc4a7f796142ab3e635681a84430c0100f92edf01a841dee23859' 
  AND (
    token = 'v8Rc58fua+LwtbyQ3x1U0QhOxBrgFsiqkRL0QmH1JFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )