INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f948d130c44b5032d4eba31d5215852683db89380e640860e341e977d9cc98f4', 
    'DxZLFuPTDL6EeH0KkwmoQTj1D9WP8dNbWKpWXwzyS/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)