UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WXAxzmfIaBoyXEFmFCy4A5Ej1yU+/PlEgOj/7ClFkM=' 
WHERE 
  key_id = '04e3fd5f05316890a6a37e204a649a60a5c2345e0f172068df5fb0a35a85786e' 
  AND (
    token = '/WXAxzmfIaBoyXEFmFCy4A5Ej1yU+/PlEgOj/7ClFkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038