UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HH4yHmqbpYopIkVIF9Lii5hRBYZMKMi9VDMsyY7CJSM=' 
WHERE 
  key_id = 'e71031f421d8f435010b9f7047e5a62e6e86a2f48cd51d353b9e96adf4ad209f' 
  AND (
    token = 'HH4yHmqbpYopIkVIF9Lii5hRBYZMKMi9VDMsyY7CJSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )