INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '448e976db7301051939361dd5b493d35fc368954e4a55d37acc18372fb824c26', 
    '5uDbXJUZYEvpw3ecfQVlbsMkImWhZ9Mj2OmD5kMk3AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)