UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Mgr1Az2OmhmO/D5xyqn69fJGidwZQE30DUgkD5OdFN4='
WHERE
key_id = '2aa7422865a2c1625dff35ebcde5396e67ef7671dd594a12189f36d4a4e107c2'
AND (
token = 'Mgr1Az2OmhmO/D5xyqn69fJGidwZQE30DUgkD5OdFN4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)