INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a1f1c6a556b2f2c2f4d20ddbaa05f0254277d978f887addd5df0bb9ce5946b9', 
    'WsFFf1fcdXtt7kOInkkB9UKByE1hDgI0X7EImTMMVgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)