UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7bnmjYJz9vncavDvXOrn0fN72ngxS8W/FhUzz+TBX4=' 
WHERE 
  key_id = 'a30d1db2a7c47c37c0cf76af223cd3fe9cf0ab92aa5f1e255d1de9c5780cabf2' 
  AND (
    token = 'B7bnmjYJz9vncavDvXOrn0fN72ngxS8W/FhUzz+TBX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )