UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2n3V1A2I3H89XnHGMofOkc5x9RKqLJrtDhWJVxDdr/o=' 
WHERE 
  key_id = 'dcaa28bf8cb691d73cc61f6b1b089a5bcc7ab830ff3811558b2f03dd486551f3' 
  AND (
    token = '2n3V1A2I3H89XnHGMofOkc5x9RKqLJrtDhWJVxDdr/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )