INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46c93645bb1e377ed1405ea0b3004e6841bf18036aaf9c1d9f68bb42d1cf883', 
    'bR4uFhpWRnA3xCeoSTirZ/YKDuw7Hrlx7P4vAsK0lfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)