UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RL50AanU/4mCwHTb5yGgyetHNT37jt4dwIZFVZevRG8=' 
WHERE 
  key_id = '80e4e034c347e0596c0f44636441480e5cec39d8bb5f0ba9e6cb54058268a0a3' 
  AND (
    token = 'RL50AanU/4mCwHTb5yGgyetHNT37jt4dwIZFVZevRG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )