UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRKQUCjGBxUEhlBFK8MF3T8PUvO3H2BpO9G/I/sskug=' 
WHERE 
  key_id = '76f34ae7609955d44d05b05e4c09e48ec1007eb49d120bcc7c45f83d6441d057' 
  AND (
    token = 'lRKQUCjGBxUEhlBFK8MF3T8PUvO3H2BpO9G/I/sskug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )