UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'ym3XTqs5b+EXo4gC5XzLwfCsPOj9dwYjk9RgQpvoXVw='
WHERE
key_id = '6ac3dddb26d06625cc0f71fa58a2fb4245b5a62d9bc235caf1ce7d20387e5d9b'
AND (
token = 'ym3XTqs5b+EXo4gC5XzLwfCsPOj9dwYjk9RgQpvoXVw='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)