UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9PgcFXEaGtuLY5ucP4aNMY9IFAVqxX/V6Kzy5V/89I=' 
WHERE 
  key_id = '3807b38f1e1c7ea03681a7080f2dbb437e6774601c7f73834c39493bee72b7ba' 
  AND (
    token = 'A9PgcFXEaGtuLY5ucP4aNMY9IFAVqxX/V6Kzy5V/89I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )