UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWoYUW57sX+tfFryo183UoURbKksSBI/meHE5bRPOLU=' 
WHERE 
  key_id = '8686703306e1a7d98899c5fd07bfde13e818f4d1640b247f474b6e6050001911' 
  AND (
    token = 'oWoYUW57sX+tfFryo183UoURbKksSBI/meHE5bRPOLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )