UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xl6K1icPzTBVCBCgi8d5JBxJ/6YFucl5MBoeE6dgt/s=' 
WHERE 
  key_id = 'ee22e77e15b393a411587c252694be804d4e4f2b332077fbce1fc79fed83214c' 
  AND (
    token = 'xl6K1icPzTBVCBCgi8d5JBxJ/6YFucl5MBoeE6dgt/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )