UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dym6pw73uLvwAy2TBLwmSdbkpOXvKUELAUeNnsRxrzk=' 
WHERE 
  key_id = 'c87a1d67ff7ddcf3be7ed1d7790a3e1174f8e964e31d86d8c63269c0533a2f79' 
  AND (
    token = 'dym6pw73uLvwAy2TBLwmSdbkpOXvKUELAUeNnsRxrzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )