UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '8Zbd2xvsQS0xFnIf6orf45nHeEnqbRlh6p+mtpwDe9k='
WHERE
key_id = 'a18b0463afa3e4b22f94432cd8d3d7849498267b1b0db8744375ba33394db57a'
AND (
token = '8Zbd2xvsQS0xFnIf6orf45nHeEnqbRlh6p+mtpwDe9k='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)