UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Uj2IPncwKGgsNGulrrQ2eeKLL2AjM33csbkWUpBKF0=' 
WHERE 
  key_id = 'c9f99f64648dfd7d8d0a1d8e24ad7266531b25c704ebd077cfb85ae76f973184' 
  AND (
    token = '+Uj2IPncwKGgsNGulrrQ2eeKLL2AjM33csbkWUpBKF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )