UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wAmCzGgceP2tdvStlPv/qyzs/LaANlSn+dkEvtxZqrI=' 
WHERE 
  key_id = '9679b32e775de99affa45fc3f04315bb1747815e96bac9e611cb9ea380851545' 
  AND (
    token = 'wAmCzGgceP2tdvStlPv/qyzs/LaANlSn+dkEvtxZqrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )