UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjnuqc0HYnQXPWn/GKAlxgL57WsEYb82xiBDP8AtXR4=' 
WHERE 
  key_id = '5124145872c76e3263c7dc73d5b94b9390d9b21b2630bef1d92d2e50383a26b5' 
  AND (
    token = 'kjnuqc0HYnQXPWn/GKAlxgL57WsEYb82xiBDP8AtXR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )