UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yy9yqDzurozxwWdvcsvHhRkhJnCHjOxbJsdR/lxC34w=' 
WHERE 
  key_id = 'e78155fc28916720ee4e2c156af92a9d42650a43886b4990848604cd7ac97735' 
  AND (
    token = 'Yy9yqDzurozxwWdvcsvHhRkhJnCHjOxbJsdR/lxC34w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )