UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3y3cxnQdXb8fQCmrBabzFQfs0WevoXBCz8+4aUZRBo=' 
WHERE 
  key_id = 'ac98b884e028762bdaef867a63c4f9c4a8aaed5703fb7d9a72535003ffe0d884' 
  AND (
    token = 'o3y3cxnQdXb8fQCmrBabzFQfs0WevoXBCz8+4aUZRBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )