UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8p4u8yzgb1E5wgSKxMrpcICaweMd+MM/yIyN4dvE1s=' 
WHERE 
  key_id = '28904cb0ee3ecebb9f24c963e6cef217f831006385bcbc2ca97c3db68eec65cd' 
  AND (
    token = 'z8p4u8yzgb1E5wgSKxMrpcICaweMd+MM/yIyN4dvE1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )