UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mroGFMbq+RqXegeAuA+yuYsk5s6syYs+49+rjGZfBz0=' 
WHERE 
  key_id = '3dc8b53d1e8a8d534047ef4d4831a463ce93f06ad3c8ef154a5db5a417e20e9c' 
  AND (
    token = 'mroGFMbq+RqXegeAuA+yuYsk5s6syYs+49+rjGZfBz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )