INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3adc2037e3b012327c89efb703221896b65a3898126b02a92c7883417a771c8f', 
    'QewF9YAUASruh07Vmqdj8sxoUoNHNw97LKT5V1Kw4qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)