UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHqkn0RXZIu3QtUFogrqf8STotQKumGiaiHbi2XmLoE=' 
WHERE 
  key_id = '61e08752be885c0ab10db72da4977de2876b18b064b553bc18ea6d9c9170f464' 
  AND (
    token = 'gHqkn0RXZIu3QtUFogrqf8STotQKumGiaiHbi2XmLoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )