UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTxfLIPUrBG/y79oU4Nfi6FFXflzpKdu4Lh/tkZwgto=' 
WHERE 
  key_id = '26f9f0b685bcf6b04be9a88738ea473bb0030608958e50c40e4411746f8aecc0' 
  AND (
    token = 'HTxfLIPUrBG/y79oU4Nfi6FFXflzpKdu4Lh/tkZwgto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )