UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohoEDeYBvDRI9cAuK3iA5HhzrUl6zpxBb0LNvaq9SHM=' 
WHERE 
  key_id = '29107088ca289f4dd89df1e37ec952d490e315e7e280573f07d2c6769445508c' 
  AND (
    token = 'ohoEDeYBvDRI9cAuK3iA5HhzrUl6zpxBb0LNvaq9SHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )