UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kc7UFiKdb74jwU3a7KcYb26aIPkPFBdgqJsK13rnxhQ=' 
WHERE 
  key_id = 'c2f9d02c31ba613a22704057d4017332c1f8f5dd9c42dbe911264b658c62fcbf' 
  AND (
    token = 'Kc7UFiKdb74jwU3a7KcYb26aIPkPFBdgqJsK13rnxhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )