UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qK1+mMKtQLTRIeqajD1QIqco4l44cOErpZUK6GcbeOM=' 
WHERE 
  key_id = '6f02a538a8e441729364870152eba6501ddbf22be07907e4ce6e65115ae90c2c' 
  AND (
    token = 'qK1+mMKtQLTRIeqajD1QIqco4l44cOErpZUK6GcbeOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )