UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jExJPIOliVf/7N7X28DVIUNTGSKFdPckplxHq1e59Ok=' 
WHERE 
  key_id = '49955e1b02394bfd031bba8df33af23ae5cb5b977b2ae97bb8b9eef62887f10a' 
  AND (
    token = 'jExJPIOliVf/7N7X28DVIUNTGSKFdPckplxHq1e59Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )