UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvJfzB+B4Tq8ZQyNHwewiGp7FyDl95WiZUApSfDb4sk=' 
WHERE 
  key_id = '2f869889c27a04051ee9a05b6e47d71469bde6dd1d4c8e0d84fb1eb329bbd8c1' 
  AND (
    token = 'nvJfzB+B4Tq8ZQyNHwewiGp7FyDl95WiZUApSfDb4sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )