UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKx/Wwqd/FxxDWBk0W30edHnBb+19NvHXAD3JEFoSQ0=' 
WHERE 
  key_id = '1dc7e64eef72871060cb7216a897e46265cafbb8ec0a35f27c1a6b9665675ef8' 
  AND (
    token = 'CKx/Wwqd/FxxDWBk0W30edHnBb+19NvHXAD3JEFoSQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )