UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5sURjSWzCJtyw/HaWH4xLnAaigNtLBVoKuYvx9jpTA=' 
WHERE 
  key_id = '4b4d1700abb542444d6881691f32c1d87d284d1eda070db43b79ac7afe678dd4' 
  AND (
    token = 'E5sURjSWzCJtyw/HaWH4xLnAaigNtLBVoKuYvx9jpTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )