UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92v8vTl6TElAYHwatwUYPtprZAvy172vU2iGzw0jOpA=' 
WHERE 
  key_id = '18fede4ecdc737129032a87dce081cd19266f46e8fe0136a31feb64185f42be1' 
  AND (
    token = '92v8vTl6TElAYHwatwUYPtprZAvy172vU2iGzw0jOpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )