UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSxgdC2VDOnRPQQrXsX/0InLuz4eZhpb9zdqrcOx1IA=' 
WHERE 
  key_id = '30f03800f16692a5e042412ab392b1dce1aa3580af920a8f26cc37035dbd2279' 
  AND (
    token = 'VSxgdC2VDOnRPQQrXsX/0InLuz4eZhpb9zdqrcOx1IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )