UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BihIeos2UHwRNlqxEIDeh05d2C1b1aSK1ESNiGo5bQ=' 
WHERE 
  key_id = '843bc0cd60323048eb92759a18f0d9570b1ef057067c39c866dcef0df8731a9f' 
  AND (
    token = '8BihIeos2UHwRNlqxEIDeh05d2C1b1aSK1ESNiGo5bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )