INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8247be6043f9528c1abea83c94f3182663758bda0d74ef69429942239c3165cf', 
    'Keu+AUl6ID44MkNLGb8jHZ0OUcxVuQRhtHHpHzjRVaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)