UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'xP9k8v7bGIZurezqKxf0QloTNuqn0frBUVmUrsy7jIY='
WHERE
key_id = 'cd75f89a31f82c4dd3a652a6e574f2c2ff15eff7af7af9fad0cf25fbd50e1082'
AND (
token = 'xP9k8v7bGIZurezqKxf0QloTNuqn0frBUVmUrsy7jIY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)