UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'atJIHiu7DbvNHYkTKfOy2+hqHFj691xuUeY68A8a+iY=' 
WHERE 
  key_id = '27af7c3cd3d1f830f02affa1029a08455134f458debfbedc9ce9bfd0665431b3' 
  AND (
    token = 'atJIHiu7DbvNHYkTKfOy2+hqHFj691xuUeY68A8a+iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )