UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3GShAdkv4bK89pPG5WT2mtJmht0cBlRAZJGOTIDLyo=' 
WHERE 
  key_id = '75cfb0f6102b42d74f5080513bb954d24f538f960d8da2bf329b2f99a927b661' 
  AND (
    token = 'm3GShAdkv4bK89pPG5WT2mtJmht0cBlRAZJGOTIDLyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )