UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4mKVHvmkxYiqkf+AP5DnQ6CgWlg1qiRAlu68LXW5kI=' 
WHERE 
  key_id = 'a209344cb4ae23be7fb36e642d99399b310e3e7037c070b073ef4ddffeef2df1' 
  AND (
    token = 'G4mKVHvmkxYiqkf+AP5DnQ6CgWlg1qiRAlu68LXW5kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )