UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lc70Jt+LPYIJ1BrefhoI92j8DLLxCVW8bN+/XVVlQEg=' 
WHERE 
  key_id = '507cb0358444b8d4f51d1a7678acd77bf87d855f98e149194a85fe5448f5719b' 
  AND (
    token = 'Lc70Jt+LPYIJ1BrefhoI92j8DLLxCVW8bN+/XVVlQEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )