INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6493cef92d255f470020e7af0d1e3a2622f46bf696057f92fb0d544e27e3bf57', 
    '3qhviwuCc+aPPpOwdbB2brnE+AlOE6ZqMP4mhARyEqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)