INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab12fcbf6a12ea6353819e450f726d403bb1f68ce3196b9708c954a4da211e9f', 
    'qxTdWKTw09yB8OchvQQXdNEJiiIZ6R8TXbomx5WbeHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)