UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pzq+xoVTLxfXCCOtXdrGT+WMNeOZa6mqNGRlDuHcJTw=' 
WHERE 
  key_id = 'db0e3887b0a260e5dc21d66c82c0e9bcef7f9312cf27cc412810ca03c2e37c32' 
  AND (
    token = 'Pzq+xoVTLxfXCCOtXdrGT+WMNeOZa6mqNGRlDuHcJTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )