INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e1ed3e091a7866146ca5e216a975ee7c75ca2b83cb21d8963b432af29fbf4ff', 
    'Jza337U1KgbmSKM3RWe2D0Txzx2NGGeaOWCJMLxoNIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)