UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxJfVt5wWYZ8r3NWMl2/+OVmqol7pgNfYr6FxFDmaRg=' 
WHERE 
  key_id = 'deaeab1411e70972736773b19be86744e600e8ec6183e90131d04e37bfddae91' 
  AND (
    token = 'nxJfVt5wWYZ8r3NWMl2/+OVmqol7pgNfYr6FxFDmaRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )