UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2X4Z3iA7GguZuL6q6DGSf5tqo41TiGRRaaZJmbHObEY=' 
WHERE 
  key_id = '2398dec1d729d767b00f11226e4de0df50697a14832f66efa1c2bd1855645990' 
  AND (
    token = '2X4Z3iA7GguZuL6q6DGSf5tqo41TiGRRaaZJmbHObEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )