UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zn/B4Two3WGBDQO0sTHPmDYn7Igx4KICDiCad3lY0C0=' 
WHERE 
  key_id = '4f1d029d0c52380fdf73f794629384f9fa2c79e2ec5dd5cfa9c0e90f0359da5b' 
  AND (
    token = 'Zn/B4Two3WGBDQO0sTHPmDYn7Igx4KICDiCad3lY0C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )