UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWu5Az3DE6yYaWRubVQcnnYTYu+Zzy1LDReJli40MOs=' 
WHERE 
  key_id = 'b2eeb03483da8dcc3a943b68bcbf0115b6305601086051f53470b8cd87518828' 
  AND (
    token = 'pWu5Az3DE6yYaWRubVQcnnYTYu+Zzy1LDReJli40MOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )