INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e98461f96f56505e4c3144614d6db0299f49112e9f54b678aa3b4b5f69f04421', 
    'i3nYDdM2T1w4pSMoQdK6SSoFGZ3IIyLg4zYO1HgA0jI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)