UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uPcHAgtpGDjfbRYiRy+2gnGG8XjaMhc4VBg2duyC9M=' 
WHERE 
  key_id = '3a30e67a857e70a1adbb4b8e83811b33f7a1831b931dba957f76eb1afdaebc50' 
  AND (
    token = '1uPcHAgtpGDjfbRYiRy+2gnGG8XjaMhc4VBg2duyC9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )