UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+5mSYs/H8ugQXJiJN7oV9OobmDz2iEF/457YbeHWwQ=' 
WHERE 
  key_id = '79abc5c108674f2b105c851e772495af940938260b0b0a810d87c65fad9e2288' 
  AND (
    token = '8+5mSYs/H8ugQXJiJN7oV9OobmDz2iEF/457YbeHWwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )