UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXNy5OzA/G0z5d5VmvnzB7mY860LvQIMBN0mL7s2zUY=' 
WHERE 
  key_id = 'fd50c779d50ceacba61e22e3816e639535b234e72a890f8f4fdd51616898a3fb' 
  AND (
    token = 'dXNy5OzA/G0z5d5VmvnzB7mY860LvQIMBN0mL7s2zUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )