UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDDX5tCfaDBEz+IUwa6TjGBXeChqwqPYjSpEKhDe4XU=' 
WHERE 
  key_id = 'c2e875bb523757b6de6d385e4b2d6c0374852e575c7d7e7ab6c0e9eb2a518168' 
  AND (
    token = 'IDDX5tCfaDBEz+IUwa6TjGBXeChqwqPYjSpEKhDe4XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )