UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jFN2oSzvCUz56vZ+D38M5k+w8IwZpT+zec9S3/+CH8c=' 
WHERE 
  key_id = '5af2a96bbb9970a65e2693909d47161e2afbfcea69326835684e8faf502b445a' 
  AND (
    token = 'jFN2oSzvCUz56vZ+D38M5k+w8IwZpT+zec9S3/+CH8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )