INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8806b51272e68f7ed16ec63a047ac7fb3435575620f11024f9a5bf4a3c4ca444', 
    't7LozeDRnQ9Z1uJ1B1aD0oKayT7w/x1aQQxsDZRX+9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)