INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3498741bec733bb4ae835a3f0be90f63af6737870e45e326ab6e1e953116c639', 
    '24jajqf8DIkLCGtpbVwWtRnR0hQyZEIsQ5r5eDrYHng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)