UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XU5BirIz/QkN7bTdPiDfsdk/tVCZj5Of9hhZtS40JFU=' 
WHERE 
  key_id = '3eacf9a457cf9456318b45b086854c8d05a27018302f3c099e29ea988c0cdfd5' 
  AND (
    token = 'XU5BirIz/QkN7bTdPiDfsdk/tVCZj5Of9hhZtS40JFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )