UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fG6/4/n3mnS+Wm3lw1dDEf8uhWBYP6Guez0hkY9oI8k=' 
WHERE 
  key_id = '5cfbb16362d5088c925f4b09b013d9e385aa8147d2fb4aee6a211b782907bfc5' 
  AND (
    token = 'fG6/4/n3mnS+Wm3lw1dDEf8uhWBYP6Guez0hkY9oI8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )