UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HNa0YfFHxmW16hsTtSwj0EQtD95bmaVLjvyBTRmtImw=' 
WHERE 
  key_id = 'cf15c76f10ed536e18946b3e7f8d7183fa104a8699ac07fdcb5e5a6ff9a2ff66' 
  AND (
    token = 'HNa0YfFHxmW16hsTtSwj0EQtD95bmaVLjvyBTRmtImw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )