UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qdhunC04THy5EALIIcVfSg+HAFkFv/sxaHSEQO1ngo=' 
WHERE 
  key_id = '0c91f10207fccd578403c632e7bae2cbd3b7bcc6161539fa570a98d3663ffb98' 
  AND (
    token = '8qdhunC04THy5EALIIcVfSg+HAFkFv/sxaHSEQO1ngo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )