UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckcf1r5Xv3LcJPWl7Bz8XpKeXdELQM3b8MfIpMHc1+8=' 
WHERE 
  key_id = '7d28f31f919ff7d8115f1f2d00475d33b4171154cefbbe779b5effb844f4e0c8' 
  AND (
    token = 'ckcf1r5Xv3LcJPWl7Bz8XpKeXdELQM3b8MfIpMHc1+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )