UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'rLVHinXyjeHnnl7wde/LU9oKmYganpWa+dr2ZT2G0vA='
WHERE
key_id = 'a23ce1f8ef5e5623c6150af6b9b16e1e4d88c63e1401104249d3b133d664efc0'
AND (
token = 'rLVHinXyjeHnnl7wde/LU9oKmYganpWa+dr2ZT2G0vA='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)