INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57d45e050c4afaabf738fef57d2afdba70fb5edfa2ffab396a8cb69395c6715b', 
    '5Sw8e7NUsfTLZTN7wRh0WMypVKUzZAQBi5u5rhyssXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)