INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8518fd3b32eab72b50a7deb7ff28b93f47c93d478d74ea38d892974b3690231f', 
    '6MImgjWEDgMHr2ryj+kZciHjb94TAZ0b4yQ1IDtkBz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)