UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eqwo6RtlRGsMknJbpYKVonTAW+TMgldUZ7KK+rBHx/c=' 
WHERE 
  key_id = '4885b8520f4c4af296032b4cd6505695509bc55b0540e397500ba9e2cbabba77' 
  AND (
    token = 'Eqwo6RtlRGsMknJbpYKVonTAW+TMgldUZ7KK+rBHx/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )