UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4e1/cKX7xJhjK0rusFfPrK37ZGlrhfuhb2+rIgyX0W4=' 
WHERE 
  key_id = '89d458dc111823b1117050d28840f178a9002630861d65a69581542b85d38189' 
  AND (
    token = '4e1/cKX7xJhjK0rusFfPrK37ZGlrhfuhb2+rIgyX0W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )