UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2JmQva5N6yFtqzOX452U/dKOAZnPTqUo5eS8hB6l8M=' 
WHERE 
  key_id = 'c4fb572b0f6ae5dc85730007c1566f14c12734076d9974d5b962395377294862' 
  AND (
    token = 'L2JmQva5N6yFtqzOX452U/dKOAZnPTqUo5eS8hB6l8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )