INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d63b7dadd2739fde1a92aba713630d2a8d7eacf16e0c29499434e80da9319f', 
    '5WSesGS7cewkcsAJ8vnro8yUaZJd0rSuLfjIXyEDfl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)