UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZdXhpGNyjAHAQk+ZdlWcuMuxSQ569tFmAsX0YNQ8Pc=' 
WHERE 
  key_id = '75be9fa53d7ae5bc008083d7c4b7d35c0722e562d79f527bd62f6595597316a2' 
  AND (
    token = '+ZdXhpGNyjAHAQk+ZdlWcuMuxSQ569tFmAsX0YNQ8Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )