UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6w/IemPZgAOII7cB3hgjbo4FD+ejhd3rPvY8vJ2dh2s=' 
WHERE 
  key_id = '89b797213ec471375cc7cae8c2a0908e0a1835cb106c140dd3a15dbaef4143a0' 
  AND (
    token = '6w/IemPZgAOII7cB3hgjbo4FD+ejhd3rPvY8vJ2dh2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )