UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRDjjN++yNrvb8o2584GjZCjaRL5CXrvkYPcjtWgT60=' 
WHERE 
  key_id = 'ad2c2954cf8e208589ee6d557e18f6ae755540d34a01e0f52146da109d0e1707' 
  AND (
    token = 'HRDjjN++yNrvb8o2584GjZCjaRL5CXrvkYPcjtWgT60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )