UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aKPdJAAL/g2IjiqAQamt206eeSqqxJSnS0J8AfRIKOU=' 
WHERE 
  key_id = 'a00a4796c57d37321d80009ba77b641cd601ea3d2ef52f3032066794c6272e7d' 
  AND (
    token = 'aKPdJAAL/g2IjiqAQamt206eeSqqxJSnS0J8AfRIKOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )