UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWnbSaXzTYjQ05XHTaYX2LQrB0pZQ7omg9QQIml+WVc=' 
WHERE 
  key_id = '2ff17ab072c334d1ac26d47501a0635a223b852759a46413336f1b2050968b11' 
  AND (
    token = 'uWnbSaXzTYjQ05XHTaYX2LQrB0pZQ7omg9QQIml+WVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )