UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'earL5Gj627RehdJO0Vn45IWbTpz1iVX/JVs8tCsLpUs=' 
WHERE 
  key_id = '7aed73a72f511dc03ee2b856d14e2165dec47eb89152c420e18d7c35b997f82b' 
  AND (
    token = 'earL5Gj627RehdJO0Vn45IWbTpz1iVX/JVs8tCsLpUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )