UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'He4PdDtZ1zAxsq7kjzv2q06gQHGwK/0Xv7q2PfugsjI=' 
WHERE 
  key_id = '261c7c90d9c93f988c62fdace601dbd837b430d70f70c4c4ec0bc521187b734a' 
  AND (
    token = 'He4PdDtZ1zAxsq7kjzv2q06gQHGwK/0Xv7q2PfugsjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )