INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d3989dab647f3406eeda9d3276b5372f6539d3ec7ff1d7778852d9ec9c2e516', 
    'Mx3bHq+cVht1T5AN3DqVskjXYfKx1xZLURhAXVlFPA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)