UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXyKrJcKFqrqME19U59e/nyovgLGjhjBSLdNnBlCMY4=' 
WHERE 
  key_id = '118cb1310c1553e927c516a0300bb371f0c5b0440ab18b072dfe33ac5cac8446' 
  AND (
    token = 'kXyKrJcKFqrqME19U59e/nyovgLGjhjBSLdNnBlCMY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )