INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cd2385f544a197b3c8041fa6c4e76748440661d9cd508834fb90c82dd440c6e', 
    'Gzi7aXioXb//tHwPX36O3rXzjzXUugZ39liuL8bBu04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)