INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea509b904af68c9a9be06b54a68d59879efe11ce2d05d929d84cdead55b4d8eb', 
    'efVoRx8YE1Rb1BGf5kvKDHzatkTUaKHTtahPXRlXvU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)