UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XP8sPq5656v+iAaKgWNdwqml3DobTFqlJu2RRn5AQIU=' 
WHERE 
  key_id = '2871c1d2a87d4382f2620e1a5dce0bbf4473c178cd87cca384764b079731704d' 
  AND (
    token = 'XP8sPq5656v+iAaKgWNdwqml3DobTFqlJu2RRn5AQIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )