INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e42bbfcffc94f4a990017909ddcd83db795cf957c9db9fbc17a10e8cb3419a5', 
    '8DSw8uNf05t5etjLSv47zIXsj60pxEid2fbkqEE5NSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)