UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHIYZqaCwvv32sznV5sZUovQyLriMQyTxzPsbQ/GdEU=' 
WHERE 
  key_id = '79830f338d7f6e0a5947af9f1ff34a5c919ae5562784635da3d393a02e29ffeb' 
  AND (
    token = 'EHIYZqaCwvv32sznV5sZUovQyLriMQyTxzPsbQ/GdEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )