UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVOJlyxU6LUdSRGzklTlIJ+XlIDwvm0n0y/FITgKrWY=' 
WHERE 
  key_id = '156f4e30ca813e0c36261f99d04bfbbc5acdbb1ef15240f29d47e2214f8ebf5d' 
  AND (
    token = 'oVOJlyxU6LUdSRGzklTlIJ+XlIDwvm0n0y/FITgKrWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )