UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pExRWfaKZOUTZ5dLfs05+Ec7K4DL9jxr4iESRD3hipU=' 
WHERE 
  key_id = '021100a55ffd4471c069c6d37ecc908f7d62a27e569be70050acdb22dd224bb8' 
  AND (
    token = 'pExRWfaKZOUTZ5dLfs05+Ec7K4DL9jxr4iESRD3hipU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )