UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MGWLGx+EszhiWUkOTMqDzlR6H5h8JRmRBRwpoEzarY=' 
WHERE 
  key_id = '210b0ddf275ef43ed48586e290e926ccc7b320a61dd65057a3137a930cac401e' 
  AND (
    token = '2MGWLGx+EszhiWUkOTMqDzlR6H5h8JRmRBRwpoEzarY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )