UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwLo4zdAw2xbviDfiai25foUEJ2joZ934rl8yw2ddwQ=' 
WHERE 
  key_id = '856d8f8b71af987d9f79e1a298867ea5e69df2d3b1a36dfac662a987028059fc' 
  AND (
    token = 'jwLo4zdAw2xbviDfiai25foUEJ2joZ934rl8yw2ddwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )