UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPxbDyebRtswlQHRYlbnTgYdBKf4GRWsRGJYjM2m/d4=' 
WHERE 
  key_id = '95ea0a8ee6e5459ccb443ad250171186c33c3ac8e1be3329d1bf8981b4a60418' 
  AND (
    token = 'IPxbDyebRtswlQHRYlbnTgYdBKf4GRWsRGJYjM2m/d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )