INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f9609e4cf72aa4fdd1dc4e854d05a53e382705d4f661f1b7df970102d7cae9c', 
    'kRwehCF4tH5Kv13n7fqTeOH9rsyn1xjNqybAS4gUpsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)