UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5XCUrxg06+4+GJDfJbg1GhvQQaASwtG22iWwXGU6mok=' 
WHERE 
  key_id = '270793f935d36dec7176dbc728388d19da67ef29a8fa5f123a4b5caf789c7627' 
  AND (
    token = '5XCUrxg06+4+GJDfJbg1GhvQQaASwtG22iWwXGU6mok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )