UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'OPOf/xrz3Kif0ICLJRNgTj7C64x+e6C4fnWbLekJXic='
WHERE
key_id = 'c7ea0666be4470fe668b5908234ecb8b9ae791b47c6152ae7881030bacb6bbd3'
AND (
token = 'OPOf/xrz3Kif0ICLJRNgTj7C64x+e6C4fnWbLekJXic='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)