INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '898b76e7f8cf13e198bb6ba0ea5a72ee81718735e2d9e5886fd8965ce134d28a', 
    'zflmINGwrjE7bdddrIrSP55WHQ+rUaZUJ/EsKv7xTv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)