UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFflaIORQIf9e3CRw6c+kvt+pUr/hUWGDHBi5kQtRRk=' 
WHERE 
  key_id = 'e0db654c5093cb4af58621bba5540faadec77004c30bac1844b6f86d4cd0fb91' 
  AND (
    token = 'sFflaIORQIf9e3CRw6c+kvt+pUr/hUWGDHBi5kQtRRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )