UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZeHQNXo3r57lkKUa9/HQHT3XXQoQ4eUiTUWCVPAPQsY=' 
WHERE 
  key_id = '1c9ab83dd958f1adf9791ae7e984a9750ed3af5e18b989255e3283305ccc5263' 
  AND (
    token = 'ZeHQNXo3r57lkKUa9/HQHT3XXQoQ4eUiTUWCVPAPQsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )