UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQXvEDVD3+IhovPNVrrZKXgbTOyXRPiW1F5uvUuTFM8=' 
WHERE 
  key_id = 'b2f9a6bcd8c8c78001b2b8cc2b8f426f2456b44d884163b409d0601779bdeb91' 
  AND (
    token = 'QQXvEDVD3+IhovPNVrrZKXgbTOyXRPiW1F5uvUuTFM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )