UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMsJgKlwhFipjFKAdPsZu1V09l44VJuZb7NJOrhlyjw=' 
WHERE 
  key_id = '12e01b2bf39b084475d881839d1d7490c2f57f2a4b1a42cb8bd5a2d5a6c95761' 
  AND (
    token = 'sMsJgKlwhFipjFKAdPsZu1V09l44VJuZb7NJOrhlyjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )