INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47ad6653a700a0d1e1ae5c6e7d03309dc889bee366a9121bdb389177e6c57020', 
    '/buu42U9pipR6d4Mhqf2bw13lauqNqrpfPEjciy3T24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)