INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d491e3b079c487edc5e0141711acacbecbd0f64f3e76dcc254f18ae8c287eff', 
    'kKIfSYJMPATub4vnD1oTQVaI/GQN1TowXZRZpwYUteM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)