INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591e4c16000da22ea13d14c3c4c8274da264d4873befdec0620ea549261a6ab1', 
    'bTZUb1jqSDUozJW9QPghZQOwCqebyVBwIrZn3StRM4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)