UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jYxt6kEPBTUy6d1LTA/bbuzzAyPJpC4PjURg9IeAyBk=' 
WHERE 
  key_id = 'b66e6ea3390238bc683f16bef1247cf360d3f329e87c4ef0225244467a95c8d5' 
  AND (
    token = 'jYxt6kEPBTUy6d1LTA/bbuzzAyPJpC4PjURg9IeAyBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )