UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XezkPOV/x9NjQkWdvUiIlN0rkQDF1i0twLQtRV8Cdec=' 
WHERE 
  key_id = 'a214ba9a10de1cc352ee618e95042bf357d7c2b8dc786d02f1e421125c54e381' 
  AND (
    token = 'XezkPOV/x9NjQkWdvUiIlN0rkQDF1i0twLQtRV8Cdec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )