UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f46pxg/4yIYkTH+Ywik5TkffamVbjW/zP4CJCBZ6jks=' 
WHERE 
  key_id = '81d1bf75295fd0add9bf0ef94dcb3ff212cc9b15f41b660d58d7f81372fc3158' 
  AND (
    token = 'f46pxg/4yIYkTH+Ywik5TkffamVbjW/zP4CJCBZ6jks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )