UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNZojUmjo1Nfv197E/NbnV2h9Pz4b8lHt9mcOsqFeA0=' 
WHERE 
  key_id = '0620a35aaf7d05ec783426a8239ad9421bb6841394b886a2fd2feb70b43e3cb3' 
  AND (
    token = 'zNZojUmjo1Nfv197E/NbnV2h9Pz4b8lHt9mcOsqFeA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )