INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79c380aa5a42807516d288202934e0537e5cc822628122f08151a5e511c55954', 
    'kHEUO6+8VW0xTJRsw37P/s8HlciXIlNisEGRK4Bj2lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)