UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mj8a+xW8Xw2z6oOHZxr/M5FHjhe+2C/9tVNR30KWjZU=' 
WHERE 
  key_id = '6ca5de52b2ff0e2c892e8cfc48d68df8a7ddaff566b6f3793bd9117ae3fc71d3' 
  AND (
    token = 'Mj8a+xW8Xw2z6oOHZxr/M5FHjhe+2C/9tVNR30KWjZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )