UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vut1DrWehTRzKhvUQyg8b+lv5VjK+h5Dwhex8Y5h+8g=' 
WHERE 
  key_id = '6f34d9aafe8990d188bf450dae6296d07da2d93f9df3f5037b4c0ea0e3936b38' 
  AND (
    token = 'vut1DrWehTRzKhvUQyg8b+lv5VjK+h5Dwhex8Y5h+8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )