UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lpiIcoVSKuBgSYNgJq56RH4v4Eu3bAVbsPkaA/DCLU=' 
WHERE 
  key_id = '1f0443f82138257b988368356a1eac8b61d8212715e390dcf2fc408baa3508c9' 
  AND (
    token = '5lpiIcoVSKuBgSYNgJq56RH4v4Eu3bAVbsPkaA/DCLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )