INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '481ce1e3c72d4ae42a52aee2773cedae36646ec207556bfa9a262a6349287ef1', 
    'Vm9eFDTChZ9Ykly29DcZDQEd5zldgSl1xFww9Av/S1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)