UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dm2laVb5jAFQP5vQWKjSDZ9Hanlr/PdHQltKe2YiIE=' 
WHERE 
  key_id = '1ba3f70414df457da60eb746f08db73d55701f18d165b7974415f9023c8515ae' 
  AND (
    token = '6dm2laVb5jAFQP5vQWKjSDZ9Hanlr/PdHQltKe2YiIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )