INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46a7f9f34044d7b683d9b18ee20d9e0092f35e563fcf24921a665d1251a087d5', 
    'p3MqpHz9HnhnI0cwyxCptJ1EZ3C7kHxBoBXXWC2PrKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)