UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWX3q+JwsYiTmSew1XNxcJYw4VD+LV2EZbqvcgbjO/E=' 
WHERE 
  key_id = '7e2c1a3b6ae853a4794b842b73b77aea8f39cbebb6aee95223f2bdf3aa4ebbe2' 
  AND (
    token = 'qWX3q+JwsYiTmSew1XNxcJYw4VD+LV2EZbqvcgbjO/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )