UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '+5/XaZ+BAW5q14HRnhvzQsVhSIz7eLKgSeyqlbA8Va4='
WHERE
key_id = 'c7db4dcb8f2e891e650e315c4d8569c518707f594eb5c5b0e596ebf4b63b5bce'
AND (
token = '+5/XaZ+BAW5q14HRnhvzQsVhSIz7eLKgSeyqlbA8Va4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)