UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMmjKK7ijVX5vei1qHJJS4mk5N5iT0tAc9msI5vTA08=' 
WHERE 
  key_id = 'de2d4996faa5c0dd2108d0d72f9ac4a58f6a7294c1fa5bb7f65e14fb6ec3abbf' 
  AND (
    token = 'iMmjKK7ijVX5vei1qHJJS4mk5N5iT0tAc9msI5vTA08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )