UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8Z6WVxovQ1mogVcjM6Axq05qDq9u6MIoMZplgCyUxU=' 
WHERE 
  key_id = 'efb8755758a5902894c5ff6034bb57ca8811abfc2d83c069de88c68b39e08713' 
  AND (
    token = '/8Z6WVxovQ1mogVcjM6Axq05qDq9u6MIoMZplgCyUxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )