UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MttGd+pl8JkmBaI0RQutPIh53hGg1jf9eP2spgBZTxA=' 
WHERE 
  key_id = '5bfbee00b97ec37d9efb4865f2eda2a6bbfa29837d3a88eb4917685061c3d64a' 
  AND (
    token = 'MttGd+pl8JkmBaI0RQutPIh53hGg1jf9eP2spgBZTxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )