INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3588fcc688b80c7e870913fe5d81a54879ec6cf6a56342ee5851be4a9e71a31', 
    'PDXo7SLt1hi3fg8y4JnObfpxLZkSaD+KS51Aim6SsvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)