INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bdf8fbb63b58a7394ced82fde236af551d4c3011b400dffcfb0941b2b74c7d78', 
    'eKNu8eNsqtE0qXpwuBElC0J6V0bsqrW6leLbN36yBM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)