INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d512cdebed7714ddf57546c94f847f4349b914ff329b831400419d618c5f008', 
    'z8RzRU026Nldsi1l6yagqL4uR1eoe/HZt+WtpEIpKvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)