UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBYJjpk7dZC0aG+cJUmTYlxHpjPis3QjhMUufQDWyrY=' 
WHERE 
  key_id = '3d121e64add63d361e84925e9698dd9322ae210e6bb50ce604673a25759da736' 
  AND (
    token = 'JBYJjpk7dZC0aG+cJUmTYlxHpjPis3QjhMUufQDWyrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )