UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '+MK0gLw9GL+ESD3AFU/9mHYt76927kjJ665W/7Wsauk='
WHERE
key_id = '9ebbbd1d5c362f7f87776c5e47575f3e2fb6e1ceb8be4714e6042e3e7c4fc71e'
AND (
token = '+MK0gLw9GL+ESD3AFU/9mHYt76927kjJ665W/7Wsauk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)