UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'fzfXgeZyjh9KBNwGBqFGsOGi6hXqL0wSPTvL35PjxHc='
WHERE
key_id = 'a4700933fb12ff8946c3b181aa568fdb8cff7699e1c299a73e0bd0da3254cd3d'
AND (
token = 'fzfXgeZyjh9KBNwGBqFGsOGi6hXqL0wSPTvL35PjxHc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)