UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9A8K/bvS/Sa43acPr/Q+0UGeMoEzbI87eKCILEupXGU=' 
WHERE 
  key_id = 'a0ea4901a70dbe5edf67bc455a45012606a5f75d9f555a1983ad1750b7595145' 
  AND (
    token = '9A8K/bvS/Sa43acPr/Q+0UGeMoEzbI87eKCILEupXGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )