UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezcThWdNTkj2jxOpVbVukAzIk4wLgwhdcWH/HZV12aE=' 
WHERE 
  key_id = '304aeb8fd50d8730967d1c01992df9c549deb6947e14163400ee7ddcbdcc5d2a' 
  AND (
    token = 'ezcThWdNTkj2jxOpVbVukAzIk4wLgwhdcWH/HZV12aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )