INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7632a3d26dc6181715e693f33eebe4d871ecff55a81580882fdeb928369b447', 
    '/jT27fLrszZNHCgPQagvWCR0NW5pmU6A0ctHiT1IFfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)