UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDDB2XU0SLMWtsuk/hYFM1SpertiSjvk2iYBuUlkXJM=' 
WHERE 
  key_id = '544972e30ef21b1ecfd55ca881a8a697cf60b46efe579c3879a82e5cb1146108' 
  AND (
    token = 'cDDB2XU0SLMWtsuk/hYFM1SpertiSjvk2iYBuUlkXJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )