UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZrCRb21KdIC7eMu6R1OPY6Jju+fMfq5OdwruuIwA3k=' 
WHERE 
  key_id = '02f4af2610aff6f025c5a406b900b892badaab1c33b8431edf72cf4717e54be3' 
  AND (
    token = 'QZrCRb21KdIC7eMu6R1OPY6Jju+fMfq5OdwruuIwA3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )