INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4d57c1d6ffd94adfdb674a4fd3d37d620d80cf0a70c1453e7fed9aa256543f8', 
    'QGT3z5IUiHnOR7czzW7S8RhDDwMz3IgqfaMGiOWc5Vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)