UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHQhRn+UsVItnh+iZMVovlMxolxt5k1x/OrMBSX6yOk=' 
WHERE 
  key_id = 'ed244870413d4a836ddfcb8af838676234e584fec409eaa253c0012f7f7ad46e' 
  AND (
    token = 'WHQhRn+UsVItnh+iZMVovlMxolxt5k1x/OrMBSX6yOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )