INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61838bebcce03123362b63bb4c638e77097c391351c19963a4868b736e545cf2', 
    '+EpDuft9jjiVqNpv/9q1DNmSj7ewM/wVX9z7qvKbgU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)