UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGbjkZ3a49QGxXnlTKR090N1MOA33PrpbqjrDz38lWM=' 
WHERE 
  key_id = '0c302beaad2d15713f7baa2afd70a19a89d42498f8cbe53548b55e8a95119503' 
  AND (
    token = 'VGbjkZ3a49QGxXnlTKR090N1MOA33PrpbqjrDz38lWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )