UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sgk5irOxiO5tv/pGFixOnnjpEh6iV5d+H7E9sTTtm9M=' 
WHERE 
  key_id = '1f8f2fddf647acc0523fe040b9c77d942095d794bb99624c29f70fa3d6fdf82f' 
  AND (
    token = 'Sgk5irOxiO5tv/pGFixOnnjpEh6iV5d+H7E9sTTtm9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )