UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pm4QDji2BPRzrBClsNG4qGqMHU9veLM25fFAmPv3/4A=' 
WHERE 
  key_id = '04aa43ccaa6673fd67119e268486854e304c6346a21739a79dcb7454337b43c6' 
  AND (
    token = 'Pm4QDji2BPRzrBClsNG4qGqMHU9veLM25fFAmPv3/4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )