UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RzVcvSIoYR6kDWYW2CrkB2BvvWwpU7MwxB2N7Rbu4Q=' 
WHERE 
  key_id = 'ca5bce693b5a722041731cf3226d28b48895336ad44a050bdb856a08f74b4945' 
  AND (
    token = '3RzVcvSIoYR6kDWYW2CrkB2BvvWwpU7MwxB2N7Rbu4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )