UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpagwDnjdNXpLgwJq5QfRPOxTgv0/6cI8i3Qmqmhscg=' 
WHERE 
  key_id = '6ab8b7835d2180d8e8cb1708aa8f62c4da4baf0828591dc7357467caae80cd51' 
  AND (
    token = 'VpagwDnjdNXpLgwJq5QfRPOxTgv0/6cI8i3Qmqmhscg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )