UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'zm4fI1Fvl9PP/gfiXOoWVFqgBoZB2wxk7g7/dl+1bC8='
WHERE
key_id = '8e397b30745b0a36f999b4125ae34c33e202175956a3b77580b4150f089225f8'
AND (
token = 'zm4fI1Fvl9PP/gfiXOoWVFqgBoZB2wxk7g7/dl+1bC8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)