UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHI+jOHx/leDcaNQfso0KndnA2uwIIgR11nTTnsDWJQ=' 
WHERE 
  key_id = '6d6a55a7884e88788227b89aa90e2391990d048ad6e7110883eacf84663d23a1' 
  AND (
    token = 'kHI+jOHx/leDcaNQfso0KndnA2uwIIgR11nTTnsDWJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )