UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'yIMOnJv/VXhlVHIQ0Iz9fXj223YLKcFIrch4nRXUQvg='
WHERE
key_id = 'd9199fc58faa79fe8a3e09ce9a9a874e17d31415f9a304d8c55f749bcbdc0449'
AND (
token = 'yIMOnJv/VXhlVHIQ0Iz9fXj223YLKcFIrch4nRXUQvg='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)