INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd78ce9adb839d78f636e7df47130b34084f64ac6599c93b36f93d5268bbad990', 
    'AXMFR8Nt2cGsteT2yl8M45pQd6QvtcbMdd4lvSVj1AU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)