UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJGjrvI+NZIHgTbgKyNz5qDiTBdQc9F5CugQ2E9YF0c=' 
WHERE 
  key_id = '38af3573890ab6631633fc586e3898b355bc323430c7f85880d17b75feb913d0' 
  AND (
    token = 'CJGjrvI+NZIHgTbgKyNz5qDiTBdQc9F5CugQ2E9YF0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )