UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKz05GQbMlHvUtI0Z186BENRqu74A0N9UT5bvxvCeOk=' 
WHERE 
  key_id = '3be7fbc7e5ff37f10352a70a614aa70d7dbdca8378811c29b3a521d57f0121e4' 
  AND (
    token = 'yKz05GQbMlHvUtI0Z186BENRqu74A0N9UT5bvxvCeOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )