UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/lyBe0Ax5gikCmWcwmTjkod9OUztnnOb1Mk53XI/yw=' 
WHERE 
  key_id = 'a83077ef5a72b54e9b5846c211f7759d2ee8258d7c719fe058f5f5b3c02d6eb4' 
  AND (
    token = 'S/lyBe0Ax5gikCmWcwmTjkod9OUztnnOb1Mk53XI/yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )