UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Vi2R1e48um85s60qTKgxiy1Zn6nLjhO//QNMKm7JDg=' 
WHERE 
  key_id = '24b18f86656800f97a29fb69d3479ebe1a2e69934fabc879b4212f8e9e748870' 
  AND (
    token = '4Vi2R1e48um85s60qTKgxiy1Zn6nLjhO//QNMKm7JDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )