INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae5b970ebce2a3d05d39a927f481628819c7a888c692c56544a2d05371d5815b', 
    'cVmsz+UtZV5WhJX83lqavQoOQeJ4HnQyJTHTT1Lx0hQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)