UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdMhn8Db04bGtxVue4QEg+Nt0e8jQZYaU6ZZGLowc0Q=' 
WHERE 
  key_id = 'f21a316353ef1c2dbb8ec27435216a8f7d8642a6a70eedfc8ad1397109556af9' 
  AND (
    token = 'RdMhn8Db04bGtxVue4QEg+Nt0e8jQZYaU6ZZGLowc0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032