UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6EUHkJHu9MyfOrtmivBVCuY2bPnheDG5jl8+ClvfvwU=' 
WHERE 
  key_id = 'a85fc02620394cb8c90bb409b1838301d31c6d45f919e2998ea9413422a1d8a5' 
  AND (
    token = '6EUHkJHu9MyfOrtmivBVCuY2bPnheDG5jl8+ClvfvwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )