INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e55c976918b596f1a6016b384630acb9d341e742e7345b0cb4a3c16a45f93bf', 
    'jMflx3EQCKgNOPXx4OekUQtTr/fvubkG6UaF/NhlVaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)