UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbXLaiUhlPWLH3Bje40BMq6V0ejqfqzrLPJvH9cz9uw=' 
WHERE 
  key_id = 'a61e34c20489df603b58ee6f1ae6237b6fd6602070117cc0dbf019967df1e450' 
  AND (
    token = 'XbXLaiUhlPWLH3Bje40BMq6V0ejqfqzrLPJvH9cz9uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )