UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Quydxub0xxHGRhhN4o5qqy1f7aL5rVBmYkj7o+5Za4=' 
WHERE 
  key_id = '1c7285e61e039362afffe8f093c40f528304242973123b0feff194b3785591ce' 
  AND (
    token = '4Quydxub0xxHGRhhN4o5qqy1f7aL5rVBmYkj7o+5Za4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )