UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH9owzFORFb8dax9ZMX8B8IUvlC+KGzQlev+TApTxXc=' 
WHERE 
  key_id = 'b3d937faa51b0812ba2d89df2d5ab65440ef37907b0974dd3dfc2d388ba23871' 
  AND (
    token = 'VH9owzFORFb8dax9ZMX8B8IUvlC+KGzQlev+TApTxXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )