UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDl2cVTQOSpQRrYnAaz8hk+MLoZG8RIQVIQ6whUj+6s=' 
WHERE 
  key_id = '2677dd7f0f1ed4ae5dd80571797f308e5c098e4360b12da641b89b716a799eb5' 
  AND (
    token = 'GDl2cVTQOSpQRrYnAaz8hk+MLoZG8RIQVIQ6whUj+6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )