UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNpcpnn9sDRpkfdYo0Kd4Isgqq/F/cNpNjix45LeeXE=' 
WHERE 
  key_id = 'eb70d59f1823f113d82659b203160286cad6217042c6beca196e0b0d91a9e7bc' 
  AND (
    token = 'SNpcpnn9sDRpkfdYo0Kd4Isgqq/F/cNpNjix45LeeXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )