UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4YiQs7Pz8tuTwTN+jOvPNv0t+wCS3uDUWW4PXh46KY=' 
WHERE 
  key_id = '92ccf006358f29b48a028a8242fe40041bc627a3e1a2411480fe022f2509c754' 
  AND (
    token = 'A4YiQs7Pz8tuTwTN+jOvPNv0t+wCS3uDUWW4PXh46KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )