UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKbfN/7OyHi42z9+Q1xpACyILLxF77wASkdU5h59ggU=' 
WHERE 
  key_id = '845c0ff0728bc56f64fb3ed5e15503f7b826388d5fa80cac2a08f910563da4b0' 
  AND (
    token = 'dKbfN/7OyHi42z9+Q1xpACyILLxF77wASkdU5h59ggU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )