UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSO+abvTURtGfKVoT5UqCtE+O09a9MwMG01xhpfHQ6A=' 
WHERE 
  key_id = '6e8dda6fed42de2a5877d7bae314564efb4f2e618c318b11e8c9c67179b3dc6e' 
  AND (
    token = 'tSO+abvTURtGfKVoT5UqCtE+O09a9MwMG01xhpfHQ6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )