UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4I8DuSZPlQr21z47PE1RP1n0JBs2sdmZlWlFuuZMq4g=' 
WHERE 
  key_id = '8bc40d8848ca6fb39fdeac6b52f5d804f9732eb1a8b5c2bd740683beaf4a50f4' 
  AND (
    token = '4I8DuSZPlQr21z47PE1RP1n0JBs2sdmZlWlFuuZMq4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )