UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NlZvj3rHSTOCXkLRuFQLJUzmW4KmhfFr/Z+CdnDFPW0=' 
WHERE 
  key_id = '85794b3e1f1d5c550081f8846382f4c8591511bb1620e185f7a22921b5aa1a4e' 
  AND (
    token = 'NlZvj3rHSTOCXkLRuFQLJUzmW4KmhfFr/Z+CdnDFPW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )