UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'nCqET0L5MkOWqY7HagzhFmYdSdyCQihNTnfjZRoMscM='
WHERE
key_id = 'df766774db93c4c33f3a399cf080d1f7f1d5ac4c7cbdfb4682984b0ac3ed3d9b'
AND (
token = 'nCqET0L5MkOWqY7HagzhFmYdSdyCQihNTnfjZRoMscM='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)