UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oB+VIivQojKkvgQ8cLSJpbeER4CaXbMAdwa/6IZTCZs=' 
WHERE 
  key_id = '338e346a4fd274a3cea71395dffcde755fe68eeba698d06a71f2547bb46eb333' 
  AND (
    token = 'oB+VIivQojKkvgQ8cLSJpbeER4CaXbMAdwa/6IZTCZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )