UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'upL7SO68XLIXrl6egnkMQGyQAizxQj6iveXbkmbI+m0=' 
WHERE 
  key_id = '6a437249dc1a39062297d42727bd938672458ad20582fbebaf7eefce6383153d' 
  AND (
    token = 'upL7SO68XLIXrl6egnkMQGyQAizxQj6iveXbkmbI+m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )