INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8481decb1108db0a102e215f142a51da8745ef5af0aee76554bbdbebd4e6c6cc', 
    'RqCzFp0K2//qHvfqWfqQCtc8YgXhiHHpOoydwemakuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)