UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzRrkxRHVRKWD3ywWZDN7zgH5qFxNcCEd8kWnRHwitI=' 
WHERE 
  key_id = '2e2d8ce71a5750abdbfb65907e71f6df4af7b0789cda6630c77f549f8f485a38' 
  AND (
    token = 'DzRrkxRHVRKWD3ywWZDN7zgH5qFxNcCEd8kWnRHwitI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )