INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e8924b65c851b435ef9cb8cff321c9eb79eaf90d253725bc9e3ca943ded477a', 
    'oEnijXKyVC3ivjssW4C2Mr8nHyUY1CTx3nLXFX8tV7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)