UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQM2k1tunDJK6MHfckaC3/4W+oYX9WCfcs56Yu2E4Cg=' 
WHERE 
  key_id = 'c818c343d22de68e01e2d61296e7f9f8a2eeda2ce896429bf8f1035053e6c25b' 
  AND (
    token = 'VQM2k1tunDJK6MHfckaC3/4W+oYX9WCfcs56Yu2E4Cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )