UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ND5/DlgWlXofmSdVDu7+iJEiIAjATMSfpVAOJ211A+o=' 
WHERE 
  key_id = '481604f88416f1f3a5e83b85e9105d72416ff390e43edc47e80a1e4bfd0cf56e' 
  AND (
    token = 'ND5/DlgWlXofmSdVDu7+iJEiIAjATMSfpVAOJ211A+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )