UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJjebc12YUtwX7Mzx1iiGYnx+7LXFDF5iGR3UTPjlRw=' 
WHERE 
  key_id = 'b2d43f911bbe292f1a10e724fb873cb8902520644c4a244d91d18519aae4a00d' 
  AND (
    token = 'ZJjebc12YUtwX7Mzx1iiGYnx+7LXFDF5iGR3UTPjlRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )