UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6Y0D9sxpoS3sHoTfxEchB+MPR3bwF27KSdPwnaAMWs=' 
WHERE 
  key_id = 'a087d608acd0beba9a459c0ed44de7f03e49083a9654fbcd93e683593d2e575e' 
  AND (
    token = 'p6Y0D9sxpoS3sHoTfxEchB+MPR3bwF27KSdPwnaAMWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )