UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a9si3b7nt/My0pDTsMp2KzrYysbpb1s1E3+qPk3Mic0=' 
WHERE 
  key_id = 'a6bb67a4cda9d2931439c698ed0a86e30125acb140aeb15e63cc4273a7c896ad' 
  AND (
    token = 'a9si3b7nt/My0pDTsMp2KzrYysbpb1s1E3+qPk3Mic0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )