UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2EiFD7+UGnKbOl6Gd7dnYcXkZbq4eIzGfeSJhwNCHw=' 
WHERE 
  key_id = '9815f25a28308944c94e22b47105a4a6aa4763d0432268dfd4a2570c080a96d0' 
  AND (
    token = 'b2EiFD7+UGnKbOl6Gd7dnYcXkZbq4eIzGfeSJhwNCHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )