UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzaoA3Z/tDGaWqdHlGe3Zi1dNPMA5lC9jIFDaJ37cXU=' 
WHERE 
  key_id = '74994645ceca501d15ab0442245e85288dcf0e9758dabad692674e0bcd74e2f7' 
  AND (
    token = 'nzaoA3Z/tDGaWqdHlGe3Zi1dNPMA5lC9jIFDaJ37cXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )