INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e5400fdf12aec91b7e524f2a16faf329a71af050c1cf14339419db847b7e073', 
    '1tepjRLADxJvwEqVB7IQbPO9sQ3M3V0HYgWcnlbnFpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)