UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TeT9pZ1MHh/JP+2iVa411VN6supnMHsjtitUutMejAE=' 
WHERE 
  key_id = '27f8e1df80166b017d8bb57059d93cfdacc0feca77d5c6af8b92e645d53a66de' 
  AND (
    token = 'TeT9pZ1MHh/JP+2iVa411VN6supnMHsjtitUutMejAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )