UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGUAXv+U4l1JIQUGr/M/vjj4TqnOUQIEEXthCKDfEkw=' 
WHERE 
  key_id = 'a49a422a54bd4c94774b2bd25ffe50115d20de26b8c895cee053353ec3cef517' 
  AND (
    token = 'xGUAXv+U4l1JIQUGr/M/vjj4TqnOUQIEEXthCKDfEkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )