UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvPd9nBHpgxqys335V2EE6imNS5Ozkdku78MjqtDC9s=' 
WHERE 
  key_id = '42a0246e5d9bd6beef25000ac724c6cc5efedd4854336964930618776a01ca8e' 
  AND (
    token = 'yvPd9nBHpgxqys335V2EE6imNS5Ozkdku78MjqtDC9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )