INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8477974678b58a6ddf528bb09e2318a290ab0aa691ee913a3efc2295793c6770', 
    'JZ9gDssQEEL2BpXCd6lqvU0BBuj6xxAyc1Ay14E5Qvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)