UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0cUuMYxdRSj12ZLrTnVyllhnhEZj+laPNINtU8hxsVg=' 
WHERE 
  key_id = 'b90741187a9157cb52b4cf6b817cae27d0698d0d3dc9136cf339f2db2942a420' 
  AND (
    token = '0cUuMYxdRSj12ZLrTnVyllhnhEZj+laPNINtU8hxsVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )