UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '4540PN/ZhXm17qq5CbFS9DXNccD+oTBdrBHuH2nA1qc='
WHERE
key_id = 'a0ecbf319c7acde6e212fd76c3085c9998ebdfaf8204d4b586b77f4b5721a071'
AND (
token = '4540PN/ZhXm17qq5CbFS9DXNccD+oTBdrBHuH2nA1qc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)