UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6yVX0DnRqQxlY3Z7phcCGIoYHnqhmgZDSQ5WPzdb+Y=' 
WHERE 
  key_id = 'a9fe97221e77286a237ae3ece183a3e3a322c9d05aec0e0c3794451eba6dac38' 
  AND (
    token = 'K6yVX0DnRqQxlY3Z7phcCGIoYHnqhmgZDSQ5WPzdb+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )