UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVJnvuCU8FrnH0BLlJcb/UZtloQUtfIHKXLXzBLQ9XA=' 
WHERE 
  key_id = '8b18e342de27bb47903f026c942b2b0662f62368cecf594b1ee86d475a21bd10' 
  AND (
    token = 'vVJnvuCU8FrnH0BLlJcb/UZtloQUtfIHKXLXzBLQ9XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )