UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhEWEAsGUxsypRmBcG3BN61LLmjL4Kvq7cHPbj8xz4g=' 
WHERE 
  key_id = '6f747d5842593e8b8406474106a520b63cfc284fe9d796896004a4cc6826ca3c' 
  AND (
    token = 'LhEWEAsGUxsypRmBcG3BN61LLmjL4Kvq7cHPbj8xz4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )