UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObUnUKmqZwzuV4lzQ/WM5Jiw7ARSW02oFfE7KKWVE9s=' 
WHERE 
  key_id = 'a70798fc8c884780df6e97ca1dcbe37c7865b842aac7a6941f20b2c8cf208b0e' 
  AND (
    token = 'ObUnUKmqZwzuV4lzQ/WM5Jiw7ARSW02oFfE7KKWVE9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )