UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmbeQzvtz6o79qGNObrHnHQJnzd8T7by4LSce2C4hfc=' 
WHERE 
  key_id = '84e2123f30a1daf8392e6e13c00521afba50b2f268325d1c9e0ea0a84242d7a7' 
  AND (
    token = 'bmbeQzvtz6o79qGNObrHnHQJnzd8T7by4LSce2C4hfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )