UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5H9hbLsF4KRu+ilriIz9EcYi9Nl0vaVaarFFAVNUT48=' 
WHERE 
  key_id = '0f5604923e43bb6921b16d0ce986a501fef8770aa38b9d3c03baf547aea0937f' 
  AND (
    token = '5H9hbLsF4KRu+ilriIz9EcYi9Nl0vaVaarFFAVNUT48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )