INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e8a1796eb1d8cb9373d0d91e5e2bf6b54999fc22fbec72ba521d0abe19279be', 
    'CXayfqYLHHEtg1piLhUf1PaJDbPfK2qNGZW/v9nE6wI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)