INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe87d2abf95baa57537a48598c0f3b7326209ad7dedda1885055639730c0864', 
    'hamWQ9ONtKV0cr70idyGtYBDByAWl4NO45/1WEIQfw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)