UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Po9TULr0KK6d3NNJ2bZdwG0qcRSCB49kPyXQv7nuAt4=' 
WHERE 
  key_id = 'c0232abfb16f20341058c9daeb58d622d768241aa7414276486929b05ee7e2e2' 
  AND (
    token = 'Po9TULr0KK6d3NNJ2bZdwG0qcRSCB49kPyXQv7nuAt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )