UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkX6z1KmpSIgR3AuzdRh/az3gvfKPjXAGBdobjlzQA0=' 
WHERE 
  key_id = 'e0a63e1a10ef6ccda966fd5821339146346890290fd2007800b9f9f25e8cbf27' 
  AND (
    token = 'kkX6z1KmpSIgR3AuzdRh/az3gvfKPjXAGBdobjlzQA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )