UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnCyZpRNiKb5BD1lrPOWyvPetXvoPw9YrNli64Xj/tg=' 
WHERE 
  key_id = '3bc06f70da1fd7aa6804bc4d633b95da132fa30af52b491bd923cb6326589dd9' 
  AND (
    token = 'LnCyZpRNiKb5BD1lrPOWyvPetXvoPw9YrNli64Xj/tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )