INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f3715dae88f0953c0a19547e6d56dadfe76a728a900816ea359c8b42a944a5', 
    'ESc8i2lBtAeDSGuy2aE0MWsV9aK/0xIx9InoEflsHZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)