INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d33337309ea53bf1149208c290d6b75b0a167a497c9d1605f1d4a0f4680b7e', 
    'KwAzUw5aSMTxtRMJHocWO0qFDdp/K2eRPAV36mpdxDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)