INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8926a673b3077384f83378022a40899a889d0adc3acbd7146cd1815cca9202d1', 
    'RxGTzgY9xioTvUupt7R85G/4HV09QvC6nFuLF6QAcUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)