UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cj3/EGU6/K7uwqGpIJauohxcIwl1ONK7Hke/312TnxE=' 
WHERE 
  key_id = '611d8a1bb41e7ec884fcf47923bd5ff7a4d4d79ef0673c01bd157277d8c15bf0' 
  AND (
    token = 'Cj3/EGU6/K7uwqGpIJauohxcIwl1ONK7Hke/312TnxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )