INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3fd21ddd37a5320ed016bf83793191adc69e648d1f244206a4591dec1d8e5d0', 
    'BUj9DbygIwMrOKvX5HEEBeTsg8kwvgzyNSlWhm1jDKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)