UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZygBjN1rpz2ayXJfPXlCwKdQXWByqeThe6o97Oj4CVk=' 
WHERE 
  key_id = '1b4b5d98f9d594eb8eb100ffbb4ecfa90299d9a36ef82cf563a5df96878de039' 
  AND (
    token = 'ZygBjN1rpz2ayXJfPXlCwKdQXWByqeThe6o97Oj4CVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )