INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81008cee7aa83c68e34c9ee87742b914ee27f9206ebca7afde31e7b5bddb9c6c', 
    'hkmE5+ZROlGuc9SufDATAT7g6QZt7Zgs98lMbmiwkYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)