UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJQSTxWygrftTW0uggc/eyMAy7C0rS+WZeeKfk/iCio=' 
WHERE 
  key_id = '979f1d404c63130c98a366d843b11c5bd211ea4c9e678135622206ccf92424b4' 
  AND (
    token = 'dJQSTxWygrftTW0uggc/eyMAy7C0rS+WZeeKfk/iCio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029