UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'qVw3K4bu95w+8bGYdgQAjFoLX7IxzSykTaDm016Ag58='
WHERE
key_id = '6ce7ee2a0f488c3ffa2cea517b5b27c8acf4871489971c13e9e3080166ba5edb'
AND (
token = 'qVw3K4bu95w+8bGYdgQAjFoLX7IxzSykTaDm016Ag58='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)