UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVPtiSLxRXTfGACDCh0pHWHNhGa7sNM9Ive7FNDinwI=' 
WHERE 
  key_id = 'a3aca981de170fb97eef3eb56b5414952cbc078400c3cf6ba35252de927d67e4' 
  AND (
    token = 'BVPtiSLxRXTfGACDCh0pHWHNhGa7sNM9Ive7FNDinwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )