UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RaHTihsCnWVh87Uo+zMImYRMXx3eRZ3TYsqr576JL0o=' 
WHERE 
  key_id = 'aa04f355a41a9228cefe48b56a198e12cb248e69b891e01a7009e202dcb93264' 
  AND (
    token = 'RaHTihsCnWVh87Uo+zMImYRMXx3eRZ3TYsqr576JL0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )