UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '6VZqrbyr5iPQcuPthT8lbLXlwlRiPqY6bcKlzx3Ge4o='
WHERE
key_id = '99ff9fa35e8b3381a8fecdb4bd0c7792f88bc09cb9a3e3b954cbbfd8c046ecbe'
AND (
token = '6VZqrbyr5iPQcuPthT8lbLXlwlRiPqY6bcKlzx3Ge4o='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)