INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caf8acd3f8069eb747a11bbddfbea41552916ee3a00c8209623bfc98462fee49', 
    '1ZToeLVJCXl2NaGJ0rpQz3Odoi4MCeVAhZj+LPaE7CI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)