UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxUkCCBksKegq79x2PNUPMVYBM0E5pok7MBqTJi/V4o=' 
WHERE 
  key_id = '24852f98bf92bf8678b431922b764f2c15aeb024db0c75f90d3f885f9301db61' 
  AND (
    token = 'rxUkCCBksKegq79x2PNUPMVYBM0E5pok7MBqTJi/V4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )