INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3def596679835ec2852fdc688091b94afe273b78447d0609f71c081a06619712', 
    'fLnhAaNhPFQt8FwtRd3ELINb79VNnzs7SeUVyorj9DM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)