UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S26+WPQhImg7CGJmLHEfuC1+5MVZArzTVfjyV56QRgU=' 
WHERE 
  key_id = '0e0c7ea51cef3eaf718ca16b422eca9ddad8e43150edc0ae2f7601354af13119' 
  AND (
    token = 'S26+WPQhImg7CGJmLHEfuC1+5MVZArzTVfjyV56QRgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )