INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312668782303ada20f1b9100936bbcf1ab0d6a7d8dbf914a8dc7ff448624502f', 
    '5bl/4G+JUx97yVJH1NQFpAd7QUmqKaKMCDTQe6HL+gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)