UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '+tHolDRNi40635hrpVApfODS6MCr/i/jCoUHaoBldkg='
WHERE
key_id = 'ad42316bb51471cc0da7e5b003ae9f944ec0f9ab3fae7cc0f3421a8c8fe6050d'
AND (
token = '+tHolDRNi40635hrpVApfODS6MCr/i/jCoUHaoBldkg='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)