UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M49IC7Bgh+r4bRC2CQcWpbmtSiKLcTYdvkFUO9L2G9E=' 
WHERE 
  key_id = 'c79661d45c1db16edbfe1f301d9b5feb5dbb8753c09cd0ee46f9119b03c0d5dc' 
  AND (
    token = 'M49IC7Bgh+r4bRC2CQcWpbmtSiKLcTYdvkFUO9L2G9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )