UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5qq8R7XAeFuZEpOLU0xhGzL2VVDtLl4JdqMh6QkpsI=' 
WHERE 
  key_id = '139cb4e1455eefd6dea9dffedddf1aa5cb19d7513b2548f1a4e7b0ec92529058' 
  AND (
    token = 'f5qq8R7XAeFuZEpOLU0xhGzL2VVDtLl4JdqMh6QkpsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )