UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8dq6L+kbnf8Xe9OyLnn0Ba2fqzC5jZDDz8BKMylk58=' 
WHERE 
  key_id = '2ab37d89a0509977cb6342255652f13215f3cc0a6117d114e8deba9c1fd2e3a6' 
  AND (
    token = 'I8dq6L+kbnf8Xe9OyLnn0Ba2fqzC5jZDDz8BKMylk58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )