INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4773a3e54fc35213fc8b4eeacf9783f2f8dfe69c41916ef6ab047d2d9c9486d0', 
    '+zU50IaEEleD8p11kfhjogcVSO1Eri72YEgQQG3tMqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)