INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b49979990fcc9289a2a3dec489dc31d7881d83bafcffc5429e7ef6990a12b2b', 
    'QLowvgjt1/PVeuJ1ITZons8wZaqfwgc53nwmpVtXFcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)