UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxmNd8qvlzaF1q+OlgSCCISJr0iuOfBdILIWsVQ0/i8=' 
WHERE 
  key_id = 'e609e53a3956acf9b9211cb94f25f2c10c89301366c5d7910170a4af6a78343e' 
  AND (
    token = 'dxmNd8qvlzaF1q+OlgSCCISJr0iuOfBdILIWsVQ0/i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )