UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tK+BDx3V/qEzZjZAYrqOgttGEOeY0qzjjwW58+Jg0aI=' 
WHERE 
  key_id = '5641a271e3e8fe6d81ccfe0466aed162fdb4f1f731669ee03e2407eb3172f259' 
  AND (
    token = 'tK+BDx3V/qEzZjZAYrqOgttGEOeY0qzjjwW58+Jg0aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )