INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cdfc769d45bf412cd03b4f3af7516a81a4b81012f16a602d86c480afeb6470d', 
    'HDLM0n9o8sz/pLGiep6tuCrlcGKRtAoAb0x5GdeyNJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)