UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzXJPAi3Sm3xDQTKa0j1DBjLXJmBVawLMOkzVPXNXyI=' 
WHERE 
  key_id = '94ef3c66b7fe8ea0c117752a2689b2ed950d7d6f7fc3e81761d9155f58f854c0' 
  AND (
    token = 'pzXJPAi3Sm3xDQTKa0j1DBjLXJmBVawLMOkzVPXNXyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )