UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NdueKRxV970d8sEgAYJN4IF7qmKyMsgqq6SwWMTdHk=' 
WHERE 
  key_id = '2afa57030e9a15c7766ba9b57aa3e60847da3a63b38440ead93fb8aa37679996' 
  AND (
    token = '3NdueKRxV970d8sEgAYJN4IF7qmKyMsgqq6SwWMTdHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )