UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XyS1G0G7YzovIYtGtwtAumTJqKohw0SVeEGGUTs+r6U=' 
WHERE 
  key_id = 'e6e10a8c0829593b57fea146a4b9cc555f251450471cc889f1a69d06b5f3298f' 
  AND (
    token = 'XyS1G0G7YzovIYtGtwtAumTJqKohw0SVeEGGUTs+r6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00013