INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7515e954a8af00c4df7b47669776edf35f2819ceb1c6d52d9210c54120ab7ae', 
    '3wpEEGSdTQbVIGOU5ERwRuqZQqqFt0NxTjfIFiD78w4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)