UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7LqlKnR9UyjWNHOmt4anhveNawSh+bpEYYcHw+kTrA=' 
WHERE 
  key_id = '734b95faf8c9c7207a01aa16b93b9d6156c9ae19960cfa5dfd79af6a7ba461a2' 
  AND (
    token = 'G7LqlKnR9UyjWNHOmt4anhveNawSh+bpEYYcHw+kTrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )