UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVBh8PJxljvXzilhz9UWSi/sMRSJdVDBxbd6PKOfvn0=' 
WHERE 
  key_id = '3771680dfe88434a721260b43b81edf1f1fab9158e4ad45602aa044f9d6d6b57' 
  AND (
    token = 'uVBh8PJxljvXzilhz9UWSi/sMRSJdVDBxbd6PKOfvn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )