UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fydPoFSgKDjHll0RvozgY8sGSxZbjGAjwenSBVG6gV4=' 
WHERE 
  key_id = '893030b6de6b9d38ae0e2e915d75d8d10630b9a455cf99616e6ffa6c3d49be15' 
  AND (
    token = 'fydPoFSgKDjHll0RvozgY8sGSxZbjGAjwenSBVG6gV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )