UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uzl4LBnP2TqNcd1rXUzRg3ZZxMOwwNnezWRpmFq2skU=' 
WHERE 
  key_id = '0945c693abd1e5910098503a9438bd4d40b27a4a18287daf0e53a83630ee2c2a' 
  AND (
    token = 'Uzl4LBnP2TqNcd1rXUzRg3ZZxMOwwNnezWRpmFq2skU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )