INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78e12fb76e1f915dd762297d80605d55ac9cbe777b53208dd9152a815714c228', 
    'E6m36Ozq7vRf81hZfQoiTb9IBeh4oHj8faa6bNtGY1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)