UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxB7YmbzpfoQpYa3h9viK6mqKEkT8PvawnX9e9JGAIQ=' 
WHERE 
  key_id = '954cbb1e5697d1bbab5ee6d607dbe52850b033bf5e215a06392e859b058481c2' 
  AND (
    token = 'PxB7YmbzpfoQpYa3h9viK6mqKEkT8PvawnX9e9JGAIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )