UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktkYOlWz3WQwyPklUX8WHdgSYIi0xuSVZpEplRbXObE=' 
WHERE 
  key_id = 'cc54ac7f55612e2b0dfa883551f495192f9dec07ab8e3c969d9306caadf461fd' 
  AND (
    token = 'ktkYOlWz3WQwyPklUX8WHdgSYIi0xuSVZpEplRbXObE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )