UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsfPWA8PBmw4Y0VRdv1a3ucTqyKj6thz0C8Jp1HR00Y=' 
WHERE 
  key_id = 'f7a91daed11eac34be0fe99175528c88d9b918597ef49a2455fb1c4e282b8488' 
  AND (
    token = 'PsfPWA8PBmw4Y0VRdv1a3ucTqyKj6thz0C8Jp1HR00Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )