UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1GM4OrH7f4xhfz0TLpcNU3sv2P/4Q//xft4iTsIc2o=' 
WHERE 
  key_id = 'b2106547d71a5431b1c830f93cecb562adf9dacd82bf237c0476ea1f977e48f3' 
  AND (
    token = 'h1GM4OrH7f4xhfz0TLpcNU3sv2P/4Q//xft4iTsIc2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )