INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3fcf136e89e849bef8910d78a3314f7c924997a5207c23a03b5f52055c83d7b', 
    'Oih5k/vBvL6TBXiNVcxJqnAzHRX6ZQDTpuyYv6LJWOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)