UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLPwTvqWy8VaM3TENj/JbzJcyl3CZHRm+MjgejMXalw=' 
WHERE 
  key_id = 'bed0a72676183b859b96f85827ce69162daf4ba0b11835b138ce4d545f44afe4' 
  AND (
    token = 'vLPwTvqWy8VaM3TENj/JbzJcyl3CZHRm+MjgejMXalw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )