UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuF4u/2MOzZI6jTWW+1mHrCcHCCYXtfVCUYXTXgTLsE=' 
WHERE 
  key_id = 'cbf03f536fd420d25acf119efb853dec5c7ae11d7726832a7684239c42589706' 
  AND (
    token = 'KuF4u/2MOzZI6jTWW+1mHrCcHCCYXtfVCUYXTXgTLsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )