UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'QhKdzr6CSYDwtiuaWB+gtmllpviY8vNvQJVpTfXJR2o='
WHERE
key_id = '312967545617df92fed25e181e60fb2a4496ff3731b5e7c61bab420c86788454'
AND (
token = 'QhKdzr6CSYDwtiuaWB+gtmllpviY8vNvQJVpTfXJR2o='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)