INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9846a0f8f346f38dc710819443d77a106f93eb3c58259b11f18a3bb95eea26d', 
    '6vfs1SPuPodQN17ucHPT3vaUoLrXt7fb6F8E7Hd0tnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)