UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ym5yaE1puqf5xUrwyWTVcR/LW7DxrqVL/vQVD/oL90=' 
WHERE 
  key_id = '2d3916fd6f01d6f29d8ad2aab380325d47e34d69962727d2bf4510cb3080117c' 
  AND (
    token = '4Ym5yaE1puqf5xUrwyWTVcR/LW7DxrqVL/vQVD/oL90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )