UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '2G50ARAK3H6dlGXW0irWkTLBhmYxeSBL+65P5gYfFQQ='
WHERE
key_id = '77178d53366fb661be1029c45e26d5c9e71aa3c251dac4ad7fc6bd15b44c4720'
AND (
token = '2G50ARAK3H6dlGXW0irWkTLBhmYxeSBL+65P5gYfFQQ='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)