INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f621ab776d63058c3691c861a42560b219504d5e63768d6dd460725aa0c2d5c', 
    'sHXIVG8aUkvvT+pJzalrMczd4kYgWHFI0vl50fI+7nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)