UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEIpRMKAHdtiHLQ0GCG2gt77j++cCP8dGO7OOhyAvpY=' 
WHERE 
  key_id = '0496ae13bc3974eadef388e86850ec6be63a7c56da0a3be3ad8ce0a9a0390152' 
  AND (
    token = 'kEIpRMKAHdtiHLQ0GCG2gt77j++cCP8dGO7OOhyAvpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )