UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9pyhMfyNAJsFSZ16XJZJac8pajZgWO8w3C9NPr5y/I=' 
WHERE 
  key_id = '35d8e0779ab1c573c6fa74f4759cd250606116c3b5e5fd8e045a7ba9ca828a43' 
  AND (
    token = 'A9pyhMfyNAJsFSZ16XJZJac8pajZgWO8w3C9NPr5y/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )