UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MVuXHXuo/O/pQgM5yZxT3ignLy5yJk9Gp9JV53GfVs=' 
WHERE 
  key_id = 'c7eaec00ef74c26df2e9ea773f029b64a715076774eaee6d80691c1c96542152' 
  AND (
    token = '9MVuXHXuo/O/pQgM5yZxT3ignLy5yJk9Gp9JV53GfVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )