UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QKWUTJTIJz0P1eNv0NqQ95ENQ7NDe3B7RPNBXswCtQ=' 
WHERE 
  key_id = '05ec8b22333791067c840030ddefbfef463e5e74bfde87223ad63761f1a1b3a7' 
  AND (
    token = '/QKWUTJTIJz0P1eNv0NqQ95ENQ7NDe3B7RPNBXswCtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )