UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJ2G7VaNk5NaG1j8bvpkzP7YHo1M6R0xAHvhguewl7s=' 
WHERE 
  key_id = 'b4599834e9b382edc5e8177644ce10f1d19b72549df485168b782c96c4f9fa37' 
  AND (
    token = 'HJ2G7VaNk5NaG1j8bvpkzP7YHo1M6R0xAHvhguewl7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )