UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2KaDEctXnKl4pbWEkr6+VnCl6ciCrgGXGiQqSkLhPc=' 
WHERE 
  key_id = '0a8ccddf0d5f33b47481f044424c51a6fc1ef7689da1f2c413e03b65441eefe8' 
  AND (
    token = 'l2KaDEctXnKl4pbWEkr6+VnCl6ciCrgGXGiQqSkLhPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )