INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e670606f839f99e4331e31e3d8011b42de9a369a5ee31f48ac2be393903e516', 
    '0IiVZcFZiNXC03i3DIdyb3JIiDOg0ufRGjqPREETbtw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)