UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KjTV1CAWWQa6hMXyLdHyKJMDP0J+hagDYnEdolC3Dk=' 
WHERE 
  key_id = 'a2d8918d10eb355f92192ccc02baa0cf18015776cd2053c1823296d1e4bbb2cb' 
  AND (
    token = '3KjTV1CAWWQa6hMXyLdHyKJMDP0J+hagDYnEdolC3Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )