UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MrMztcXg7vZh8+OHH3wdfx2g34tA59Vg6kT5E2q3CGs=' 
WHERE 
  key_id = '1708323db690ce143941b09de4c763520399dd8dc480b0f58b87ab357efcb9ee' 
  AND (
    token = 'MrMztcXg7vZh8+OHH3wdfx2g34tA59Vg6kT5E2q3CGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )