UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkjg35iMQ9oe/nRFNAhBATu+sjg6SISS043yK2/0S6k=' 
WHERE 
  key_id = '15139ac894672da0882751d53f4f3177835eed51b395f0e82baae63852602696' 
  AND (
    token = 'hkjg35iMQ9oe/nRFNAhBATu+sjg6SISS043yK2/0S6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )