UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mDgmyZNTC7K2yDLndTKDsf97R4MNPlkaSQjaYJyiOU=' 
WHERE 
  key_id = 'dba9b514f9dd0ea71a84650ab9dd5f401d39918478b63246344e5f080d13ce2b' 
  AND (
    token = '+mDgmyZNTC7K2yDLndTKDsf97R4MNPlkaSQjaYJyiOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )