INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a4785e63d9f52cfc20eeb44449b8cdafe6414a305f4c571f6485b18b3853bb', 
    'BBRtKBR0qRsoR8FsJ84EG3F0UBHoObIW5QXpFbXC0Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)