UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1yKcf94Lub7qcbyGjfuHWLDO1Y3ITseqqjTHwmTewXU=' 
WHERE 
  key_id = '206d20a87f1af4572e16bf1b1569ece929d69eb04f518e48f649278715aab26c' 
  AND (
    token = '1yKcf94Lub7qcbyGjfuHWLDO1Y3ITseqqjTHwmTewXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )