UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/bShS6rNhJ1m3J6AUAvdoWlQFszuXcAF6qzWCfm7tU=' 
WHERE 
  key_id = 'b6a60004cec680b85752ae291b03f781d56b018f4fc11e72351a1a8ba6da725e' 
  AND (
    token = 'V/bShS6rNhJ1m3J6AUAvdoWlQFszuXcAF6qzWCfm7tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )