INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43c2301956606131d883255fac2a269671787b08dbfb573ea6be8cb54641a58b', 
    '7vO9blkQD7AvB7pMZQXwthS8BKYLHKrPO7OGkewyr/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)