INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7c8ba8cf3e1996347d8ca900b688064f830a9ac4b6af15443bec0300447f996', 
    '0cHAeWeNMVZXgHocPF0XDVLDap3QK1onR/jp/eEAbvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)