UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'wjZzTViHDycWyPZSI8EIJCLZEsXhl1onyzWXWtyD1Dk='
WHERE
key_id = '2c03e061fa4fe77881a9da4166758620537a1c9deb1781be05dc6b0aa7a557bd'
AND (
token = 'wjZzTViHDycWyPZSI8EIJCLZEsXhl1onyzWXWtyD1Dk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)