UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSNevEaEz+KCzEW18tTctDJ+kT8R1qNJA/wibByUF/g=' 
WHERE 
  key_id = '6cba780e0fbf7ce8c7dfa0c3bb7c693e8c3a55b9e0a59c0be7f11fa63d24791c' 
  AND (
    token = 'rSNevEaEz+KCzEW18tTctDJ+kT8R1qNJA/wibByUF/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )