UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRJwi7JPG6p/d1sqawDbNrfxMrcCOalkLjAqZn5rQd8=' 
WHERE 
  key_id = '2a671619369a09d11e56ee3040a9694b23993b71e7c1d15ed46a1966eb8b0f8d' 
  AND (
    token = 'iRJwi7JPG6p/d1sqawDbNrfxMrcCOalkLjAqZn5rQd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )