UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BIwz/MR/7CqeXGxsS2RviPrGW8LCIuiEvuThSQun0eQ=' 
WHERE 
  key_id = 'af7f4f4b66d36abfcd7e934ffb47ea32dcd823df9d2a33840c8e1ab92e545124' 
  AND (
    token = 'BIwz/MR/7CqeXGxsS2RviPrGW8LCIuiEvuThSQun0eQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )