UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C19DZqzuRCvK1r8cimRuyVPBYVMeUMud1OeanyaVb2w=' 
WHERE 
  key_id = '0a82d1f854a91e7c619708d9321e6c4d7abc15c91ea3cf8ce880953d2902fd41' 
  AND (
    token = 'C19DZqzuRCvK1r8cimRuyVPBYVMeUMud1OeanyaVb2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )