UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mc4y0heGbKR4Deb2VLzBwYCH95++L/J+bb4M9ZkNOuw=' 
WHERE 
  key_id = '19e1040ddd34e0cb8c5af6b8b91a61192ab6148f5b93816053382b671b43c867' 
  AND (
    token = 'Mc4y0heGbKR4Deb2VLzBwYCH95++L/J+bb4M9ZkNOuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )