INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac9a1d6ad476660321ebfc06be7fa49bf8c8d45c6a5de32cfb4cea997fe7098b', 
    'kZtWzOw3KQTYSItc+fnbOqbYvreovV0pgpvuiAKPZj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)