INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1509d7953f545516c666bb6490c486924748cc54def53e8c73d415b2742c8d5a', 
    'P1xntaW38j77uqw38fpi1tLo+Zd7OdKL8VD527TMoDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)