UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vzLpPQG0dMJPLoJPU775TgOQpGFlKG2Qh4C6KUWslZ4=' 
WHERE 
  key_id = '25150e187289564c13a4f7f81c0ccde39f0784943ee4dcdb1c6c5539ca1e6804' 
  AND (
    token = 'vzLpPQG0dMJPLoJPU775TgOQpGFlKG2Qh4C6KUWslZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )