UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xo0dK2UEGlbrl/yWH46KKUdpJmyL35EKhN0bKoHzV6M=' 
WHERE 
  key_id = '262f941292e77301e97e1acdda8a06f05534b297696ffb665db186f27033e3a0' 
  AND (
    token = 'xo0dK2UEGlbrl/yWH46KKUdpJmyL35EKhN0bKoHzV6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )