UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etIJeP3dZM8JxzbZ1nCRE7AS0/Gx4OaQk0qogy7StLg=' 
WHERE 
  key_id = '2587aaf51010589123ea907f9b7a4e711038ac38a7b091c49c8f84045f878e48' 
  AND (
    token = 'etIJeP3dZM8JxzbZ1nCRE7AS0/Gx4OaQk0qogy7StLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055