INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4090607e3be3d981cba424c8a80a4778fa98e11057f9e83cc2af029ed9b62500', 
    'nLjr4duk0NgAyPmIoVR2n1L6KXrDqGii7xIDKsMalhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)