UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '5YktJAIZUAm2ahyVgNINx8cYvhkKn6NvTXCIXGsiGmY='
WHERE
key_id = 'ca78f8e1652fe739d490f45b6548a723650d17c59f67655b474f763757126e71'
AND (
token = '5YktJAIZUAm2ahyVgNINx8cYvhkKn6NvTXCIXGsiGmY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)