UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CoDZR+u4zmc7AzUynmBDUXvqKvR/dx5gTwuItAUUBAc=' 
WHERE 
  key_id = '1ca76ba1ec5a957d192a82dc6d6518680cf4929179d14f3891dea31727270df5' 
  AND (
    token = 'CoDZR+u4zmc7AzUynmBDUXvqKvR/dx5gTwuItAUUBAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )