UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hjxUldUcHrytX5MYzFbF0Cu5Xm+QJ9bvtQFlLsh4F0=' 
WHERE 
  key_id = 'be039dc4187b5c7f5bf8876a5009822d9e808273868faad9b7219746ba448239' 
  AND (
    token = '2hjxUldUcHrytX5MYzFbF0Cu5Xm+QJ9bvtQFlLsh4F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )