UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32aZwRluq7xIzTu6mW9a3w2KbjGz+FStyu/4UqZCbRg=' 
WHERE 
  key_id = '93260cb663da1990ca86a4e5c8d2eb4ec10e142ea906b65d77a2de71645de51b' 
  AND (
    token = '32aZwRluq7xIzTu6mW9a3w2KbjGz+FStyu/4UqZCbRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )