INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '728fd9ca94a1b4d0c134b93b649503f7e4e8fd975fe795bf0fa76a173a294757', 
    'ETUGmWZyH+0lXsEJinpGIGvmYE453tPB+oywWhFqG4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)