UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gk5Kssz6Csr1O8jKp0V86k11Jn0WGkRxF9j1dh2v/YI=' 
WHERE 
  key_id = '3279bdb628ac9fc88cf39b5e8f31c5ae9f8e5af55c88eb4f2daa315b56a865c7' 
  AND (
    token = 'Gk5Kssz6Csr1O8jKp0V86k11Jn0WGkRxF9j1dh2v/YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )