UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FOBjJBlxZGxuw/e4aPxy4B/KqS1XqUQpk+oOfak3nJQ=' 
WHERE 
  key_id = '52ac4cefef332470fe510ce1c70380c448cc76838a4d74921b47a0336fc2d0ca' 
  AND (
    token = 'FOBjJBlxZGxuw/e4aPxy4B/KqS1XqUQpk+oOfak3nJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )