UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '55om0bVUHLxjFv9qNzN8++qy/LbtxF8rLGi49Qj9NI4='
WHERE
key_id = '1955bf0cc4991ae289f5893de7a9e7a2e9b972d08eb2e25c954f25be314c5a36'
AND (
token = '55om0bVUHLxjFv9qNzN8++qy/LbtxF8rLGi49Qj9NI4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)