INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a87cba429f9e8104ecb331e8ce3931a80429d5ab3b28609b0fba7d56ac89b5e5', 
    'KtGCJjt6vksEjwqUJ23kulyYv0txX76rVLCyL5CyeWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)