UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhpBnDRwD0PmSyDzEpY0HEQHFYsQDQBXv1sj+b/TqKg=' 
WHERE 
  key_id = '93351964084932a9d9145d95b4b2118281496ad87d6539f71606cb10ad640f8a' 
  AND (
    token = 'mhpBnDRwD0PmSyDzEpY0HEQHFYsQDQBXv1sj+b/TqKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )