INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a74597583e33d1634f2220fe48fe410b4bd725c666f097b349536a9b966a91d', 
    'HEnz18dMbmTW8tF8i4xj36id3XPx2BKJ5odERmxZDR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)