UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/VSBvsTtrUqxgMVerlk7Rno5g6Et7ZGJabVXez4L+U=' 
WHERE 
  key_id = 'c1f7727da37fd48919092358a02a4494daa22a33f9e3a830442a24875f5c7751' 
  AND (
    token = '5/VSBvsTtrUqxgMVerlk7Rno5g6Et7ZGJabVXez4L+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )