UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pc0OfcEqh4TBB+hc6A4ZFZJJuOsOts5786dLcA7vCM8=' 
WHERE 
  key_id = '98f21b5cb390c13fbeac35eb6674f9544f23facce04ab70a31de30455e5c5f27' 
  AND (
    token = 'pc0OfcEqh4TBB+hc6A4ZFZJJuOsOts5786dLcA7vCM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )