UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mblcixsWQ4XntdfLIJdGsnIvfHJUttjYWqlWPqsPYn4=' 
WHERE 
  key_id = '9dd66363cd86f626f7f487be56950b49ab99b7bdc767844eeaabe497a17f5154' 
  AND (
    token = 'mblcixsWQ4XntdfLIJdGsnIvfHJUttjYWqlWPqsPYn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )