INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a2ec40894e9a7b9e529bbb259f3a1812faa4fbd4aa18bc79ed6f87b9946a28b', 
    'DUcK8C0L3hPDcDlf0C7uSrs6Gp9xkVhuEKFhUUZuXgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)