UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B0Z9klmUHwKGR0UpWnkgO0N62UygZirLKYbbG6dMxjs=' 
WHERE 
  key_id = 'b505a21d04e61d92142b2aecb8f32509fc5769a7e69ad624c6427f8a34cf3df9' 
  AND (
    token = 'B0Z9klmUHwKGR0UpWnkgO0N62UygZirLKYbbG6dMxjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )