UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWPxYX9h1qVKYcIbR197xytspVaLaGAXrtp9GW+IqX0=' 
WHERE 
  key_id = '2ab1871685b541f6554336ef8652ac4e4585fef6c958e7f6ce191f24c32bbcc2' 
  AND (
    token = 'BWPxYX9h1qVKYcIbR197xytspVaLaGAXrtp9GW+IqX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )