UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YcxeC7Lmxx1NJWUrF5KUTuk1QsAliaIc7SufEOf/N8=' 
WHERE 
  key_id = 'dc01d0adfcb4337d06ab42d49cb87a6b4f26a4f793b3a41003c16f8c5676c93d' 
  AND (
    token = '8YcxeC7Lmxx1NJWUrF5KUTuk1QsAliaIc7SufEOf/N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )