INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a937ee1f1dbc49eacc1f8e398973f455b399795b924e37ee9fa0782765d0325', 
    'QSLN2SE38z5n7KWwfjVsnq8bnRGq1C5HcTkmtIE6njU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)