INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98fc21a6169a60555b96e51913af94dc993e00ebd5d93847ff45230552ad7c8f', 
    'yjFJgNa8I/HM+Z03IL7UchdbMoHbSqD0cuPdfhCS5NU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)