UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tK+OyDOqU7QlrkRWw5U3hrxEp3KmJxfXWFFiFSXt4zI=' 
WHERE 
  key_id = 'd56eb082a11c334ccb680a523ee54c9931a888b040d5da39805a39aaffa54c00' 
  AND (
    token = 'tK+OyDOqU7QlrkRWw5U3hrxEp3KmJxfXWFFiFSXt4zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )