INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df372d7fd669d230590234e77bca1474db6c5c66fdda71ae4fd52e158c4c8ac6', 
    'klDLv9Va1R6QxXRnlR402N3bG1ywZsFCnyuy1HeHv0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)