UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6ExwwTaz+bLYZ0ho0KjiJfMdvGsrtGI36JPnuDKowE=' 
WHERE 
  key_id = '861f06a393595f87a8926125e4c5dff58f670f9d0fb862a96768e73cf22a519a' 
  AND (
    token = 'h6ExwwTaz+bLYZ0ho0KjiJfMdvGsrtGI36JPnuDKowE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )