UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RR+tDJ1BXaISZmw4PnFtzaREeYCdK8FG5nbmKMgqMjQ=' 
WHERE 
  key_id = 'b8bb75f8ef729f511489ed7d5ac1bc3b0e716d5c031c675bca2e19e76e0338ca' 
  AND (
    token = 'RR+tDJ1BXaISZmw4PnFtzaREeYCdK8FG5nbmKMgqMjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )