UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8X0gldxoi0XA3fwoj7ys4BZ5bjT+ZSDAm9Az4hQ21R4=' 
WHERE 
  key_id = '39b5baf1b2839361cc58fbeb6d2e8c4a00f323efc8e02d8ea019ee2679706af7' 
  AND (
    token = '8X0gldxoi0XA3fwoj7ys4BZ5bjT+ZSDAm9Az4hQ21R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )