UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CyfYJiPfu3H5b2LGih5Gk4EVMQ1JYw0isAi44qJZzFo=' 
WHERE 
  key_id = '1a798d9cb6369935338be3773490f5961b72bb2a489c15f33fb2c01f164e711b' 
  AND (
    token = 'CyfYJiPfu3H5b2LGih5Gk4EVMQ1JYw0isAi44qJZzFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )