UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFnxTHK8zO9cKzCFSz29Lx0bqoe13+w/MBtXUakgzKQ=' 
WHERE 
  key_id = '33d185604a43b4f53598350e9774e53f4db8368e3786d098c704e4d28d166cd1' 
  AND (
    token = 'mFnxTHK8zO9cKzCFSz29Lx0bqoe13+w/MBtXUakgzKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )