UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GFMltJnbWKQftPjjFgsxHuKyV7IpNMpvwuV1cYUzWM=' 
WHERE 
  key_id = 'd1767a97ce0a0713e01b8d5bb1be8c75111bcc02d95997cb87ed2c22301e7be1' 
  AND (
    token = '8GFMltJnbWKQftPjjFgsxHuKyV7IpNMpvwuV1cYUzWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )