UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHVdK58GXqvIuYYymX7DTzlQ6FVh4+0LVye100kSRYk=' 
WHERE 
  key_id = '44e2e83701d9220a56b256e613887771616ee11d8fe6ea6ab78e016c8cec50d4' 
  AND (
    token = 'DHVdK58GXqvIuYYymX7DTzlQ6FVh4+0LVye100kSRYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )