UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuaNNJc8fnpmkoLb3xD5xVT2IrhV+GnnFoqxD4PJ6ik=' 
WHERE 
  key_id = 'e79670394eaafd87b642aae18c5d82e9a3a1234ef95bce06edb8ee967c925daf' 
  AND (
    token = 'WuaNNJc8fnpmkoLb3xD5xVT2IrhV+GnnFoqxD4PJ6ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )