UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'n6fzySbFJpoelHvCw61uOm2jt6mrMtMhMgr0Gt3AFjo='
WHERE
key_id = '11759788c0dc288bbe7889573029c0fd1aaaae814dc169c215088f10de001171'
AND (
token = 'n6fzySbFJpoelHvCw61uOm2jt6mrMtMhMgr0Gt3AFjo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)