UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0o957jkRMk5HrkQkj23mnArpdpB4xFscOm7G4a2As/o=' 
WHERE 
  key_id = '94cc31ee54dce365de2fb59bc1b8c5d21b730aeeaf795b3804c81044e167bf83' 
  AND (
    token = '0o957jkRMk5HrkQkj23mnArpdpB4xFscOm7G4a2As/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )