INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de68dcd9eb484f05d7698e9d71ece47051ff9786a7bad2f73ebc690338300a43', 
    '5TwRbGCuRwjDkOAfCNRVjtGjL9eRWNQomAnQGZCa6ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)