UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3vtiRwvQ0mDjvtTcWcWiF33uqIcsH6k6buy3qo4FK54=' 
WHERE 
  key_id = '4ce809ad6566c2ba34e4e65dfcc4167ef642e8fdc0fcc8926e7ee683d1be3d1b' 
  AND (
    token = '3vtiRwvQ0mDjvtTcWcWiF33uqIcsH6k6buy3qo4FK54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )