UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oyv2QyZm5roHpPB9Vwfkvzrt/kb2NUSRcy0vzFxH6Lk=' 
WHERE 
  key_id = '8e34a11988343f8d336dbb716ef1146dbe2efaed636269665bc963950be1ff57' 
  AND (
    token = 'Oyv2QyZm5roHpPB9Vwfkvzrt/kb2NUSRcy0vzFxH6Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )