UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5TF39D7oti91H4smjzHcaYW355of5mUaRqssBS7/kE=' 
WHERE 
  key_id = 'd6b01237de4d8f91ffdddc39146a06ef0968cf502f2ee56ac1d073b9ced82201' 
  AND (
    token = 'P5TF39D7oti91H4smjzHcaYW355of5mUaRqssBS7/kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )