UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jv3dxnzbVVquQsCutS3ADf1vigvpUOXLNUerprAZBnI=' 
WHERE 
  key_id = '6f4b607a8632074523b1887da8c669f48d4a683e854ee3613fee12267ee784a3' 
  AND (
    token = 'jv3dxnzbVVquQsCutS3ADf1vigvpUOXLNUerprAZBnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )