UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHxVgOn4boK8XTlTljZ46IAe72vb4C4SofVfemBKmN8=' 
WHERE 
  key_id = '96c1bba3883fc7a893109f570c1cf5b4b11e52413c2b840ea21a289bf49a9318' 
  AND (
    token = 'KHxVgOn4boK8XTlTljZ46IAe72vb4C4SofVfemBKmN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )