UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7GDmSK/vjygY0qBrOqUDdzJyONyO+efvcpCBKEJGzs=' 
WHERE 
  key_id = '5987d2b8ddd067cf7ad871b69409a94640ca5cc0e32a2e2ad5f5c7a255847bdd' 
  AND (
    token = 'Z7GDmSK/vjygY0qBrOqUDdzJyONyO+efvcpCBKEJGzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )