INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c2925455a83db61ae6ce517d28df287ddc43157fcbd6ca94857ef80e4efb989', 
    'WRP4usrWGeFO39//9siMy5B0GU2rLauhTJpavLRCwKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)