UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDKsuKMC+hLj4d4nmuSTRQqYu5lYxgrcMdVc+sgvWl8=' 
WHERE 
  key_id = 'a50c1739180c76f3326ebfa6e8a799977a3719ea8b2bc257e5a513c9436d075f' 
  AND (
    token = 'vDKsuKMC+hLj4d4nmuSTRQqYu5lYxgrcMdVc+sgvWl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )