INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fc38cc0fef5aa860a8b3a3a06d33e0df7a777acb95d75f33665ccb7e6d23af4', 
    '9ETnfu7GpEs13y8LTpekgie0hWVAQQIweyX9vg67vEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)