UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wThLDh5MX7Vr/jOcrY/QQLa41bzcqieEqO8nRxMeKQ=' 
WHERE 
  key_id = '9ca2013e132a70fb632661b18f047fd5c43a5092dc0a814856f695c1a672803f' 
  AND (
    token = '2wThLDh5MX7Vr/jOcrY/QQLa41bzcqieEqO8nRxMeKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )