INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f4008eb8551083b142c741ee4bc1d97e5696264b5b0692e090bd31943978d16', 
    '/e08JEvJCrwJ07rYnzvzIKPddiwHc07zDUtlAH0AyEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)