INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b21563275fd434df3f9128381e6bfbe21c4ca12fa1213c9e54dbd2e22e714de', 
    '8CPQAJRFjse3MAYnDZbWVlq8kycnXPgbJvHvZ3VoqRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)