UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1qoD3p63JYpzCpfu0KDJiTHbsX7XRVzACEGLA9v8/Y=' 
WHERE 
  key_id = 'a92c906a0bc26f074e64479435c7be6282f36aa1a46d75dccccdc92612edd342' 
  AND (
    token = 'U1qoD3p63JYpzCpfu0KDJiTHbsX7XRVzACEGLA9v8/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )