UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMH0e6tjlZVWQxHni7WCAYM3lXSSJuP4xQcM3Wtx/0U=' 
WHERE 
  key_id = 'a2637e0eac7ffa790af6d4e7e00ce122ae176341cf08f0e78579334718047e34' 
  AND (
    token = 'gMH0e6tjlZVWQxHni7WCAYM3lXSSJuP4xQcM3Wtx/0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )