UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MD9HY2HzVuGw8WGxjzQRaM8c6AiATKhlu1tVsjLUeUU=' 
WHERE 
  key_id = 'fe800a3d0dbd500008ed2bbdd61276d43efe5ef10a9039f2fe5efbe5da05eb05' 
  AND (
    token = 'MD9HY2HzVuGw8WGxjzQRaM8c6AiATKhlu1tVsjLUeUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )