UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CgNnEjKPI7s79+pG0eQSMg+P6iO7hfZ1ao69+bmxnT0=' 
WHERE 
  key_id = '56eca36f39241a717f173faa0e3957c1d61c9b2138736ca8ba47f0978cc51d32' 
  AND (
    token = 'CgNnEjKPI7s79+pG0eQSMg+P6iO7hfZ1ao69+bmxnT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )