INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e9743b61cb97c6d2f43953cb1a56be85a9a8d87d4553cd3298aa4eb5557e14', 
    'yAaU0H6rC2XGcUiK8WJDXKH99cEnxREhBFeaSNVcxng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)