UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Pu2RCrRc24Ai4TsbVertmiVVWDKc6VLT6IQO2LdvBdk='
WHERE
key_id = '68e1df7caca6c0d0043b0c56706bf266c11bb65e2b3d0b66235afbff65413bf0'
AND (
token = 'Pu2RCrRc24Ai4TsbVertmiVVWDKc6VLT6IQO2LdvBdk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)