UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YweMsghwr0Y6hZ5aahk/ei4VEU8JdDCVOWmX3z6SMQg=' 
WHERE 
  key_id = '8cd4f57745375f3d8eae3905d9b03e379d1892cc615227bcc0212e34f91e941a' 
  AND (
    token = 'YweMsghwr0Y6hZ5aahk/ei4VEU8JdDCVOWmX3z6SMQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )