UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKcYHvOAzDYcsoGtk65coxJ+EHM7jJS/UGsi2MtKDYk=' 
WHERE 
  key_id = '6f38c2a433385e9c76d7e4381372cb4ebe3a84b9a3d4ee3a1b9e3e9d0de7a3d3' 
  AND (
    token = 'DKcYHvOAzDYcsoGtk65coxJ+EHM7jJS/UGsi2MtKDYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )