UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2OYEfeRrmLuCjNogHkodBrKAGRpfcXMkNfjAIgL9pvc=' 
WHERE 
  key_id = '87f5791b71be13c0c52872ce892bd6032bf59f1f031490ac9715ce4b0d541ba0' 
  AND (
    token = '2OYEfeRrmLuCjNogHkodBrKAGRpfcXMkNfjAIgL9pvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )