UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnJb7wTH8WZDdDDCb9+i4JtD0NuldC8y/5mRFGPusCg=' 
WHERE 
  key_id = '9291d5b264c526a226dccf1494aa5dd23907d6878baf66bec81466187c649622' 
  AND (
    token = 'fnJb7wTH8WZDdDDCb9+i4JtD0NuldC8y/5mRFGPusCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )