UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'joT44suyk4ere6YvaG0XD15iwf27cK0uY2il2rrUJL4=' 
WHERE 
  key_id = '6325c89c8fa68a6f6ca16d3231785d1f5156cb63062d188c78bd726b6bc6b260' 
  AND (
    token = 'joT44suyk4ere6YvaG0XD15iwf27cK0uY2il2rrUJL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )