UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Um49fr3J5KxeeLClhZz6NVxJBb7D78sL6f9vz64eGN8='
WHERE
key_id = '9211e9980fca711926e71723f9b0ed27e3a02e40331c6ee93cce8d189472c709'
AND (
token = 'Um49fr3J5KxeeLClhZz6NVxJBb7D78sL6f9vz64eGN8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)