INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e23a01648e18f60fb370c06f1ef6cd33f54fd32e76ccc9bd10ad314eaf5f86', 
    'arNk9JCpejWpVPG2OBW7ItVaVTEtkTTKmoybqQATOIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)