UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhciYzmGkKjqUWlQa+57dbexEDTsdRIHQlBs4LU2lPA=' 
WHERE 
  key_id = 'af58691e076684dd6fc0c1dfc399a470671a245c4c3313967e13037b9da8ec95' 
  AND (
    token = 'DhciYzmGkKjqUWlQa+57dbexEDTsdRIHQlBs4LU2lPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )