UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwrFrz5MZLlRCgGaRmYeMD3AJVaKoPgc0DGkttEsUP0=' 
WHERE 
  key_id = '412acd47ae1b1b7d97e9bc10b7dc382fb69a0fe6455ef860ac182614c29f1a62' 
  AND (
    token = 'KwrFrz5MZLlRCgGaRmYeMD3AJVaKoPgc0DGkttEsUP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )