UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWfz6s3jW9Ps7M1SVlpt6rfTpcblVBJzrKQHI9IjoIs=' 
WHERE 
  key_id = 'cb7b3a901c40b1e09a3724bded74a81075bddfd3263c1c3edd7eb73402688384' 
  AND (
    token = 'pWfz6s3jW9Ps7M1SVlpt6rfTpcblVBJzrKQHI9IjoIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )