UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkw/DxvT1YQTdQUCyvz+KMbgfoJeIPMuDM4DPdAnm24=' 
WHERE 
  key_id = '4e4338d75805306e307f0e5e61bbcfdf78ea2cb627d48b44cb8bd005b4884733' 
  AND (
    token = 'tkw/DxvT1YQTdQUCyvz+KMbgfoJeIPMuDM4DPdAnm24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )