INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '17347ac255181decc218c20f2b62b3ae627570c566e7123a78b157cc025373d5', 
    '27zKWWYJh8BmU1+aUYyTefypJQHWslD0//Sc5wu1lbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)