INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '474c4f5a5c5c83019673d121131d81d181a3395988bd1c4a020c0806d30356fb', 
    '02/RfAeIw8G2F/O85OOFxn7yF648542XNPmnlZ5BwbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)