INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '449dbb92c0daaae0d169ed9ca983603f965866a48de52f2528a151e382079a84', 
    '9Y5pAxVGGHVJzV88wT0qP6Fx2FjVjf1Uj5dN1DSVIhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)