INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99686c66ea21b2bbcfdaf2eab8dda253f83bf14331758bb3f6e6a88c4f56736f', 
    'j5qHFEKNyH049Jmce3TxvBh7cfeDGD6vT52dpTnlAR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)