INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af4d976718d4028dfd8fcfa1408ecfd419eec5c2f80c509c6bfd44ff13a33743', 
    'UZXvsi2djb1BXH1SZUsoPxKJOXW9OkIAlGznw71Hpno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)