UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umcIkPpBXcLJauwRJCuWChyU+/xikKuMTVVTXC8OqMA=' 
WHERE 
  key_id = '44f6521a0a6c39fe7e0aeae8facf21b620304995e0610e258d7ffa6cdd673963' 
  AND (
    token = 'umcIkPpBXcLJauwRJCuWChyU+/xikKuMTVVTXC8OqMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )