INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '344589e0cacbffc47afb2ab957f763384920e5cd3563ebf349457cbbd617a0aa', 
    'HFqP6eLyWqWJkWKndhy8bMx5qGkbAr0m6LTg8mDfJWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)