INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78392effd3474936303744953a85021b5442956beee64a58ea7e2301a6fe3910', 
    '1n+VvxGabgQ0/K+DvahQSjac4pNPysKtVV0dSprcRCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)