UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTCSDemxOWxKEidSfLdijUXtlI6a8M25PFOl7liokh8=' 
WHERE 
  key_id = '379eb20297c586a8947954da6ce0f8f208fe7435e151f9fbb46b48016f8624d0' 
  AND (
    token = 'qTCSDemxOWxKEidSfLdijUXtlI6a8M25PFOl7liokh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )