INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539916f1886ab0f4f01297a798650a16c67c6b9972e436e353855812a64c26ff', 
    'gwOi8iTK3tGkCdP+ATr0GckN/ZUfseJM3EuhGgxIkjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)