INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4ea17c4f69bc91069804807aeb42134a2960ed33e2d418e3d80b7e1763de694', 
    'MQlGkNYOwxxELcofe/cnIVvxwBB0UDSl/oX0g2epaRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)