UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9JGP+MAn6Z4n3fKDTw21LGISFdCsLnz/cT+sX2tS2DM=' 
WHERE 
  key_id = '38db587e63d44d2513b8dfcd4739a733a7acec0387308d0284cd32922db00881' 
  AND (
    token = '9JGP+MAn6Z4n3fKDTw21LGISFdCsLnz/cT+sX2tS2DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )