UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rvalcBcPXYJ0MW5FN1Iqc9eHVyYCFOCi4JMAVsqgD34=' 
WHERE 
  key_id = '8f3505f7b4d7ffbd7e6aba551c639f5696cdb1b6bfebeb3f2cc2e43f57b1f28d' 
  AND (
    token = 'rvalcBcPXYJ0MW5FN1Iqc9eHVyYCFOCi4JMAVsqgD34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )