UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgJhH5EnQvvs4luEvTWwV47LtbuAjuPj8stBqerWzCU=' 
WHERE 
  key_id = 'c75a95f17b90d91e6672af260f9aa239722c7d031234a320a20dba4dc355cf6b' 
  AND (
    token = 'IgJhH5EnQvvs4luEvTWwV47LtbuAjuPj8stBqerWzCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )