UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7El7RJSUhhQkT0PExTWLA4TFKWZ7GqLDYcZGbUkab0=' 
WHERE 
  key_id = '19f1818aab68eb98b4772c5487345a5116df57d499db57fe06d367bb996b0aeb' 
  AND (
    token = 'c7El7RJSUhhQkT0PExTWLA4TFKWZ7GqLDYcZGbUkab0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )