INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52b45833d16749a981e889eca51cc1622b6757eaf6e23201643a7d9a7af2c581', 
    'K8xcNMsD1APAmahg4lij0Pj6ahRCsI21WLKq2wRFOPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)