INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c950c714cc3f1c84185d157c3c696f45e76c16a1b8408b7adedd5e4f11f9db5', 
    'tqrwzgOd7fas7ggQNzRgDIYcy3MBdCsrEerusQxFsuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)