INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '303dd1ff487bd82b238943f55d71549543fd8a34a02b8d34a7792df38ab992ec', 
    'rbOKQ/FnonJegUsDDNB1fRehg47Y9dJMgx66k07Fg9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)