UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWSev2wz7PHB26sCmkt8Ajqivxuv5Dmfhd4bR6PXkYE=' 
WHERE 
  key_id = 'ec426cda15b9b35e3a985e0730ceb3d71b82b51129158e2b04bde317e137dc1d' 
  AND (
    token = 'QWSev2wz7PHB26sCmkt8Ajqivxuv5Dmfhd4bR6PXkYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )