UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4V9Pylu3fWu8HOVuHeTj4doDJ95oHmjNN/poLknJk8=' 
WHERE 
  key_id = '8b8466389d74cfc97a346e86aed43c3987254610c26ff6468f626b9ff8b98e4e' 
  AND (
    token = 'A4V9Pylu3fWu8HOVuHeTj4doDJ95oHmjNN/poLknJk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )