UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'b9Xc4aES7Fg90N8pkQx8MVQSPe3zky3hyqiAXVz7eXc='
WHERE
key_id = 'be52c184b4c2ff2bf7c1e29d9eac5b9babc2e28e1c5eec07721f115613a1871b'
AND (
token = 'b9Xc4aES7Fg90N8pkQx8MVQSPe3zky3hyqiAXVz7eXc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)