UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ssuOyJps2xfoDWvURPI/GiKhMcn8etcSSPq1JytygKY=' 
WHERE 
  key_id = '3890636aeee066ebb82b5e2edaeff8e6de75474c3c47e515276657d43bb87397' 
  AND (
    token = 'ssuOyJps2xfoDWvURPI/GiKhMcn8etcSSPq1JytygKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )