UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HsBa52feSBwnhsBTSo7prLp0hiGi8hgzBko4p7farjE=' 
WHERE 
  key_id = '3b7b943986ecde41fb9873693b47ea3311e397585b01f766b807404b8a672e0b' 
  AND (
    token = 'HsBa52feSBwnhsBTSo7prLp0hiGi8hgzBko4p7farjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )