UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkA7zQHlbyWKfrolvXXLtae4EhfE0HKRtQxdHpdhGEk=' 
WHERE 
  key_id = 'add0084a0921a40ba1d3611f67f179e180f69d9a13ea108b04579ba4effa09c8' 
  AND (
    token = 'BkA7zQHlbyWKfrolvXXLtae4EhfE0HKRtQxdHpdhGEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )