UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI+K40tOuTybDMRkuKEozTBPrORv5RrwL9B6iAxVXcE=' 
WHERE 
  key_id = '9413c535c25dd665c89122dfd39d449be126ebf04c3f414339ea1402b693bf04' 
  AND (
    token = 'MI+K40tOuTybDMRkuKEozTBPrORv5RrwL9B6iAxVXcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )