UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMkhECR9qF4T0ck5Pz6XuDSGfnaSqpBQR/u5iwOlGek=' 
WHERE 
  key_id = '086a02799ed705f9918ca110118eafb54cc389f5fb6ae1562e69b1b53455b233' 
  AND (
    token = 'SMkhECR9qF4T0ck5Pz6XuDSGfnaSqpBQR/u5iwOlGek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )