INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a44e3198c4bb7176966777b8c0859732964a4b27a72ffad70bf66503d3398e9', 
    'iF2x1//Ea8BWtlg2684H4jFGCR2sFx16yqvgBY18g/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)