UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nuAwzL7O6M+qqQBViL2qq1SEUNF6zY/52L8ZqHXiDIA=' 
WHERE 
  key_id = 'ee31576439e3739218bfae4cf52b12323f1595b55a7176075fd6db04ddc6fc95' 
  AND (
    token = 'nuAwzL7O6M+qqQBViL2qq1SEUNF6zY/52L8ZqHXiDIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )