UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWTKNOSTDGg1Pm5dnkqz6ecWfUFaWFE7D0PszhfziJg=' 
WHERE 
  key_id = 'c6d7e2017027fda9360b1ff33e8947ffce3f51215a288e9b0dd5c36ccb44a30c' 
  AND (
    token = 'gWTKNOSTDGg1Pm5dnkqz6ecWfUFaWFE7D0PszhfziJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )