UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7cc9XdBqCPjfz6PlsBgqIfxQk0c3bhxess+otV3Hn1E=' 
WHERE 
  key_id = '3e8dd27f17f9447db643f5d612880cc0c567783da38750c963c597eab0811d47' 
  AND (
    token = '7cc9XdBqCPjfz6PlsBgqIfxQk0c3bhxess+otV3Hn1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )