UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6Z03iiPX+8lpNeTDV2veQmgoufHXodMhCyIEnyOvgY=' 
WHERE 
  key_id = '985fa71e64d6a20a4be2a987c388f48f150dccfef3b1f4b6a04b9614e4c78d85' 
  AND (
    token = 'i6Z03iiPX+8lpNeTDV2veQmgoufHXodMhCyIEnyOvgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )