UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qwtXASNXvcB4+v0imNe8jGV/+Nd5BClG94Rf8CVrVQI=' 
WHERE 
  key_id = '79da197db28899580624feb9d19364edcf810c035bb90c53a4d5496ca7b5d173' 
  AND (
    token = 'qwtXASNXvcB4+v0imNe8jGV/+Nd5BClG94Rf8CVrVQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )