UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ejHqqfk73AbDxKeAWnTIvFQsrDYVUWorg+UDSlP3Oc=' 
WHERE 
  key_id = '2f3f492df9cac801b7beeb55a7a06c4feda0f207a2430ab336902c77bb503723' 
  AND (
    token = '7ejHqqfk73AbDxKeAWnTIvFQsrDYVUWorg+UDSlP3Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )