INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb343dccf33eaadd9a2d362997458135ef4a02cc28f3d5f1c3c2fb061b021abd', 
    '5wiFiGoXwz5a3UprXmMh/cyn7E0WIDjfpSlmKB3nMUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)