UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmz+KDwDpAT2s2xtbWtCk7CjbubciJh8SPheRKKyHls=' 
WHERE 
  key_id = 'ca8ee5307a27828cf4ce7696e2ded7f2ce1d6cf1c4f957b62108b073cb9dbbc7' 
  AND (
    token = 'zmz+KDwDpAT2s2xtbWtCk7CjbubciJh8SPheRKKyHls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )