UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzJ97SQcGZMMsCd1XLXBussTTu/Qr2kJm++Q7au8jCE=' 
WHERE 
  key_id = '3216a23d934be79386b59cca245cacac8e05270fe4c3af808ee322176f875fbc' 
  AND (
    token = 'LzJ97SQcGZMMsCd1XLXBussTTu/Qr2kJm++Q7au8jCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029