INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5eb54cba6231011d996ece6371e213cfc9603e5298a26f68644092f66d232d90', 
    'ahkdUHTYjE7AY23mK3b+YWP8QIrT3upo3QnvWANJgq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)