UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YIljsrp8tgWQ8TJTVAZnJifnL8N4IBLBrKVeTtbGHEY=' 
WHERE 
  key_id = 'b4b673ab02083d7e3cc98b2cb2372cf49d2621ef64caf1273713172ee2169c4b' 
  AND (
    token = 'YIljsrp8tgWQ8TJTVAZnJifnL8N4IBLBrKVeTtbGHEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )