UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWbETMQM4YrvK5OzIGZ+XtOgZ/ngVfMnU00hrLEX3Ts=' 
WHERE 
  key_id = 'ad183c12c0e29d8f90b4b6631f917a8932a7bede43ead582c729dc42dea90a91' 
  AND (
    token = 'gWbETMQM4YrvK5OzIGZ+XtOgZ/ngVfMnU00hrLEX3Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038