UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QuMw0dw9xrBRxcZoKoLurdW/6kjAjphnkHuI0MGOL9g=' 
WHERE 
  key_id = '86cf93c14f634dbe1658ebf23450a2b71a677985bed8e6cb62e7c3f4967ae3b3' 
  AND (
    token = 'QuMw0dw9xrBRxcZoKoLurdW/6kjAjphnkHuI0MGOL9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )