UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vI4EkGCQe6DVTfFZehl/EtBpxlHJmHZcS0l68KXFqLE=' 
WHERE 
  key_id = 'f312d52cfa4691254867479b832d416bc0058c65bd72b22e70305da188f309a4' 
  AND (
    token = 'vI4EkGCQe6DVTfFZehl/EtBpxlHJmHZcS0l68KXFqLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )