UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qfe1zQwm99+pWDvallq3QkrwL9f4321GQJJRKBXGEBw=' 
WHERE 
  key_id = '577e982ab7602a039e1e7c5038df97dcbe054508ba8595d2d0f2a6df3493af0f' 
  AND (
    token = 'Qfe1zQwm99+pWDvallq3QkrwL9f4321GQJJRKBXGEBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )