INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2a481a46a5747c60f114700ef5692ed1c7956d3bb69107efa4e2e02ca529fc3', 
    'PHLxKmPOvcmXsfyw4+Kgjp2GRNNnaEYUcZhWBVMmiig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)