UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uk0C8hVE6WaBpJ4NULlU+IeinXnztu/53OUaSNPf1Ag=' 
WHERE 
  key_id = 'd8b6e78e4416d531bb69340307efa644326899169d19ae9bc0ace5859aad1564' 
  AND (
    token = 'Uk0C8hVE6WaBpJ4NULlU+IeinXnztu/53OUaSNPf1Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025