INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f39e694feb6d4db8520d2211e615913bfc433a92dd6b74d40ec41997d282694c', 
    'TqtI9Qs/tj3E0yTmn0YuIlrQuDAz4iyYYoIJ9U/FLTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)