UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mf/+qHVhzbD/Uhp2n7AENvc60C7Ik4DDpgopJO+J3R4=' 
WHERE 
  key_id = '4917d737ee87b665b1a4e179c37d519e8abb60639be252295a52b662164dcc2b' 
  AND (
    token = 'Mf/+qHVhzbD/Uhp2n7AENvc60C7Ik4DDpgopJO+J3R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )