INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd398ecd683b0ee4f2ff0d24f4f91963bc360a73f2edf464800481e6a25930c50', 
    'U3tzqacaWfnbeXcFOHiMnajPXDd1iA5OnDH72NWwBuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)