UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYG9NvtZnIONrbWmYmO2V5ZAZ6Td+jYy4QEsyuGiHgk=' 
WHERE 
  key_id = 'db9436a470b885fa28a4cb48b6a49c365964196e8a6a85b7ceef3813a66bafb1' 
  AND (
    token = 'PYG9NvtZnIONrbWmYmO2V5ZAZ6Td+jYy4QEsyuGiHgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )