UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YuoL/c03+VBJ4H4xHLnffHhNsejaGFzJxO7+ulqO5E=' 
WHERE 
  key_id = '20c5d360c349ffb16d08043733597b9cd367d1ba509320a776f035b7d92ac70d' 
  AND (
    token = '8YuoL/c03+VBJ4H4xHLnffHhNsejaGFzJxO7+ulqO5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )