UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vly3AtEQU2mYGi7qwHy/3c5XM9b3bOpUfMArbOAmwSY=' 
WHERE 
  key_id = '178a7fbf9b8ad2df21f14741ab27450823686a858191478027f9e28c1fd8ace2' 
  AND (
    token = 'vly3AtEQU2mYGi7qwHy/3c5XM9b3bOpUfMArbOAmwSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )