INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91f6844f8227106df21396712b5319b30fc32b525c9a8cab82bafd089020f8fa', 
    '4oemT2xePRW3s+A5iKCDU/nMsow9y7gJ3Q7iSJFgIWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)