UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLyESpgkzJvY07yvJZh5/p0lMt2/qR9KI8FNcM5CdQ0=' 
WHERE 
  key_id = '0311ae3d1a228773cd8f350029590beedbae957a89151915c5bfdbed920039b6' 
  AND (
    token = 'DLyESpgkzJvY07yvJZh5/p0lMt2/qR9KI8FNcM5CdQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )