UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVFwIxCOaQMlID4tJCJjD7yVEFQvVpeAjP2CjEP8qAg=' 
WHERE 
  key_id = '1527ecc15049ac25f56632f703678296d5f9e0f07f2c432814b9574edd697d9e' 
  AND (
    token = 'fVFwIxCOaQMlID4tJCJjD7yVEFQvVpeAjP2CjEP8qAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )