UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JagcWWsC1DvYEmVK1x6n8HPtEMBbIeX2NfneFzQ4Jsk=' 
WHERE 
  key_id = '27e4981a5c32fec35b34f40f4653ab1b615b9f1fc1bb5c1581f9f5aed9cef577' 
  AND (
    token = 'JagcWWsC1DvYEmVK1x6n8HPtEMBbIeX2NfneFzQ4Jsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )