INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a685c3fc14315866f9ae989da37e21275ce997b437095554ec2bb701fbe49b66', 
    'C8Zv69nZUb5J372us2YNjA36htLKOBl1e03mpmUMRIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)