UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fY6qjsdX5QUwi7YrX/5x9xsT5fnxPCwYOhdStwcKHEY=' 
WHERE 
  key_id = 'ffc27d79a538a1744c1fe6b5d791c9448faa3ab501999a72485616bcb9560b37' 
  AND (
    token = 'fY6qjsdX5QUwi7YrX/5x9xsT5fnxPCwYOhdStwcKHEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )