UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwFVk1pyQFgfbbi9eGbzwt2KW3RiKmCrSrbGPbNMrig=' 
WHERE 
  key_id = '3f29e217abf95fa50c96c1bf184180a35dfe14dbc67cd4bed50839b5bb040141' 
  AND (
    token = 'iwFVk1pyQFgfbbi9eGbzwt2KW3RiKmCrSrbGPbNMrig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )