INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd46e2b74a8a18eee3e95c93a14eb7ca822c01f473ffb045627ad92fe67e3930', 
    'kCfUG6qfbuh8M+zHJClplBf4P+k23WdG0jQIFzcLGqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)