UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'iMuJDVAwMtELlrbQkwLby978RwUM6LjzUGQQiFmxm1E='
WHERE
key_id = '735c5d29cc371fb4e39ae6939d5f07237aa6dd94d9f61c1336d349a9f07c09e1'
AND (
token = 'iMuJDVAwMtELlrbQkwLby978RwUM6LjzUGQQiFmxm1E='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)