UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OsGgrsNKKGHfJpXVSxuLyQfTPr7xNwo88iKviokWF0=' 
WHERE 
  key_id = '37d30620a8288a3a88b0aba975d66080ed79b6cca7843fe4c75bd41129d9958e' 
  AND (
    token = '+OsGgrsNKKGHfJpXVSxuLyQfTPr7xNwo88iKviokWF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )