INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305abf32ff57eabca7227302a18a56a895fc63c091868966883dd43fd8218dc7', 
    '42N70s9rZEz9a63TzVlGI/Ex8Yyj2fqcsgsVK9DxcY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00219

Result

int(1)