UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JXx42LVmzy+ikd8NhKDeg8f6XkBBeELzTrX2zOJ8by0=' 
WHERE 
  key_id = '70b2d93a7a1ba08254e206c1cd260ae4bd49ad8236c9221f4a80f75105bec2a4' 
  AND (
    token = 'JXx42LVmzy+ikd8NhKDeg8f6XkBBeELzTrX2zOJ8by0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )