UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hSNQUr9Gjsi89jOXr674AlDtiqZwwyuIg1w9O2EwjFo=' 
WHERE 
  key_id = '3c1a6ade7e878ac941145cb46f34aa68bfdaa083055b9a062c7538e34ab55407' 
  AND (
    token = 'hSNQUr9Gjsi89jOXr674AlDtiqZwwyuIg1w9O2EwjFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )