INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a211d4e637ec87b91b165f0816b8677464495f986774a70aac941a264d210b52', 
    'VyCiAk/hft3xfjyhQPF7WUaN0pyAs9PpAQhYd1bOi7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)