UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DaIDeDJv0zlgfLQy+pMYJR7yqLcgaisL/PmGCOx29bY=' 
WHERE 
  key_id = '840ae94fdc4ff3b9e746d59848c40ecdb6ce86ec1a598e3867750ae43d4a32e1' 
  AND (
    token = 'DaIDeDJv0zlgfLQy+pMYJR7yqLcgaisL/PmGCOx29bY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )