UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTtgl2EfZ2tQ2TuUIGJRikjsLYkOw3MH9Ocqpe2B8E8=' 
WHERE 
  key_id = 'b4c1ffd219832fe5566c2c7493659385c6aadb72e209ffe1e6b2ab686653462a' 
  AND (
    token = 'BTtgl2EfZ2tQ2TuUIGJRikjsLYkOw3MH9Ocqpe2B8E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )