UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhDk4KH5eTD4f94KF/xr9C6WRiQ9sdFCB7H2EjnxfnI=' 
WHERE 
  key_id = '517ca80a140f73de529209268f57a7ee3b2a6498ace34f98b8b29a0393b393ea' 
  AND (
    token = 'AhDk4KH5eTD4f94KF/xr9C6WRiQ9sdFCB7H2EjnxfnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )