UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9CGnPvQeQs0ZcBOxf5adXz6VR5vYbkyj6N9c33KiNCI=' 
WHERE 
  key_id = '7b8e24d0a064f35956a08f92e67645535d24a98ca2738bc6c141014608f840e7' 
  AND (
    token = '9CGnPvQeQs0ZcBOxf5adXz6VR5vYbkyj6N9c33KiNCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )