UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gyEknpiCOIt1i3fL1EqZPfA9tJU5lk6EWj3qSBFvt6g=' 
WHERE 
  key_id = '6d1402a28f86c9bd869d43399a6b3ad452580d9ceb93b14a169099e612b946b2' 
  AND (
    token = 'gyEknpiCOIt1i3fL1EqZPfA9tJU5lk6EWj3qSBFvt6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )