UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YR3NuCrdWRUf8AA2vOouLyy9oTGFmvv/jp/3lX0uMdA=' 
WHERE 
  key_id = 'a733bd7a16c9ed9848138f3e1199b76b0c727ac04fdf2c835921f3430b4a1855' 
  AND (
    token = 'YR3NuCrdWRUf8AA2vOouLyy9oTGFmvv/jp/3lX0uMdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )