UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gCi1GwxElBuud/+oZkTgcajw9UgUZbomdq0riOaoCM=' 
WHERE 
  key_id = '25ffbdfee9c87a96a098fb6a82e919b8f12603906c2e40906a0d49752bcd229e' 
  AND (
    token = '2gCi1GwxElBuud/+oZkTgcajw9UgUZbomdq0riOaoCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )