UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqmohzjORdFvK4Ky6bairVyMk+m2clxl3pQMQm6NSAw=' 
WHERE 
  key_id = '4ca31883b3eeb2f79e6c188f4c0261cc8dcae859fa98e1fef408ad103325c9ed' 
  AND (
    token = 'PqmohzjORdFvK4Ky6bairVyMk+m2clxl3pQMQm6NSAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )