UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7k+YGa1cvovTd4HpzUqLMGNTBjjgW2QdWogNfvsS5g=' 
WHERE 
  key_id = 'c20e257b59f8a35d93a25e131f573c36440c47adcfe0555bbbd4172d9cfda17f' 
  AND (
    token = 'f7k+YGa1cvovTd4HpzUqLMGNTBjjgW2QdWogNfvsS5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )