UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DZ9KKFhn6hFovW40lbgSicb3c5qkXu21nckzH/2v3I=' 
WHERE 
  key_id = '17e8063250b7713b032f824934c56a77feeaea4574f3bc67f20f083b1c56ab02' 
  AND (
    token = '/DZ9KKFhn6hFovW40lbgSicb3c5qkXu21nckzH/2v3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )