UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5RZoZpxPmaCCvZg2n/+fqc4RwOlNFFfO/Fg35rLpa4=' 
WHERE 
  key_id = 'a8a15c93f12b5228e8dd4369677fcfc17b924590f7fbd190675aa1541f34a17d' 
  AND (
    token = 'l5RZoZpxPmaCCvZg2n/+fqc4RwOlNFFfO/Fg35rLpa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )