UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56bXYQIgwTk4IcISfZnSR4asUkhOMgbFhlildUfk6zQ=' 
WHERE 
  key_id = 'd99ba56206f26f002ccfe4e5df0c02d259a8f05d04fae681da2af4f5e14c3a7f' 
  AND (
    token = '56bXYQIgwTk4IcISfZnSR4asUkhOMgbFhlildUfk6zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )