INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c98a9c9d1472f7e6e69a24e96c77d77e178428b3b2efd6df6727f6641c8f6495', 
    'mkEhV3R66ab2IBZ4b4Ygsllzp2FbM1BOAI5FgpXemzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)