INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53621a52e0cf36adfe5be165e755026bde06eb884b7c6748187869415be17246', 
    'NeMHpjuVTD2BDoiCZuiG3icLvyPR+5hRz1qcz8YMEVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)