INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8745a7bebb2fa60bef90797767f24da981f1d926f9315afed67b36205b43856', 
    'x5gDuAzO00N1r10zQoUz53HnolQr6bRwYdD5KcZS+wM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)