UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55+2b5+BdVv2oCsqwEj8rMQ72uuTTLbnj86yS1aJXcs=' 
WHERE 
  key_id = 'ee2c5ca42e476b99e09f60fbc7923a9a59a196028b5d3e33dbe2e6c4b3784798' 
  AND (
    token = '55+2b5+BdVv2oCsqwEj8rMQ72uuTTLbnj86yS1aJXcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028