UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'takYvr7wlnhZRHD2Dc0dt2BRp9pQsl1eSIdh0PgpjgU=' 
WHERE 
  key_id = '441bed9c91844d964d09e4653ad0b381ca612b4ed8a730f961f9da11f896667f' 
  AND (
    token = 'takYvr7wlnhZRHD2Dc0dt2BRp9pQsl1eSIdh0PgpjgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )