INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cfab20275afddd72c4a7b7afacfad2f5718bb054a960f439d66a624720549ae', 
    '6MKd6XSYpzlkEzTUw4t3qEwCKErMNn45Mt9+D8XxXRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)