UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SeEOy4ZOTa0f+e7xIpe7rg5d1j6Ee9RVCrT7xUiID6U=' 
WHERE 
  key_id = '18a677144c4f1297c3539ea6923c4cef4212a856faca85a82aa4ab26023053af' 
  AND (
    token = 'SeEOy4ZOTa0f+e7xIpe7rg5d1j6Ee9RVCrT7xUiID6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )