UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lO0/YyPYbXULsxKZ2K4gvRtj60j9z9+Iz5XbKGIOTUE=' 
WHERE 
  key_id = '281b0b8084abbe05e247698486b2f1ecde8f43899f5d9a2ff6fed6d778a39aa3' 
  AND (
    token = 'lO0/YyPYbXULsxKZ2K4gvRtj60j9z9+Iz5XbKGIOTUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )