INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8dc0ee494d79735bb776dc938c6fcff5115f997feae4400d075c4fe303c3350', 
    'BnuC0FHWdGuu+f8xwwxp93F7r7wrW6I0qekIUw09tgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)