INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e35d31274609fc8b491259e007b343027fae6ad46baf5729e1a7349a59ddb39c', 
    'IWtNAi3mY59RxCIQEPnmmRVsnRhuzJDgblKSTrcl35w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)