UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWRGEUp2zsWs5g9LhcC76ZY/QuKMsTrB4VL6twGRoag=' 
WHERE 
  key_id = '6770163a11381033379ffae35f300ef1e220b21e3ed4ea80b43284aa231f819a' 
  AND (
    token = 'bWRGEUp2zsWs5g9LhcC76ZY/QuKMsTrB4VL6twGRoag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )