UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R23iHOMPk1fOIIyiePd/ch2WqPGSJPvPviRPjxnX9CE=' 
WHERE 
  key_id = '8fdd8e2f079f307b8bb80da0a073d04ccd9099e5e13135bfd6d956a3a4716116' 
  AND (
    token = 'R23iHOMPk1fOIIyiePd/ch2WqPGSJPvPviRPjxnX9CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )