UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CA8Ye5pti4ksd8reRKK7PCHs3UdKFlNroa3P/ien+zI=' 
WHERE 
  key_id = 'f8eb0d0bcc526be2db51ff89fdd49a29838d04b2f0bbb857b370e932cfecaad3' 
  AND (
    token = 'CA8Ye5pti4ksd8reRKK7PCHs3UdKFlNroa3P/ien+zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )