INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff8d8ec66e000d2dedaf30ce915f7b0ec294da820a60e5fd74f4823fdb2ce06', 
    'fLXngIlUpDdgyGJ0rYJLtlbmF0OYJLjotVFYyJusfxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)