UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0a1cKEWKp+vvlcG1UgEbeFLV6QW8mvSUJinJvQSibd0=' 
WHERE 
  key_id = '833be9b39abd88d23a7b3b898b56e1abd11f77c01f29d4ac1b066fbde95028e0' 
  AND (
    token = '0a1cKEWKp+vvlcG1UgEbeFLV6QW8mvSUJinJvQSibd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )