UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84wKVPARDvXlS8gomHp6wxIm9kIa/7k6OiTLefyYQCQ=' 
WHERE 
  key_id = '8fedd9904e65bba5f6332a1c1717661576685978d02dfd475ccc12731d4c0718' 
  AND (
    token = '84wKVPARDvXlS8gomHp6wxIm9kIa/7k6OiTLefyYQCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )