UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4El0Ib67vUZ4ab8tMWdyLeW2Hf1Op+2bHMinrJBitGw=' 
WHERE 
  key_id = '04be52dc488ed01326c55f8c208239e205a041a0f604467e1056e7dcbd231f26' 
  AND (
    token = '4El0Ib67vUZ4ab8tMWdyLeW2Hf1Op+2bHMinrJBitGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )