UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwE1BjyuLsoLRViSO6Fcuv3xOO+Vr8dWwG7gvuATBO0=' 
WHERE 
  key_id = '38caa9d838c6f0fe83cdd48a7ef8eb2bf543fcb9cfb07f03767c4fdc0537f511' 
  AND (
    token = 'dwE1BjyuLsoLRViSO6Fcuv3xOO+Vr8dWwG7gvuATBO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )