UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CaSCfn+CmZ0PtKad4dKl0D/2GnKyr7ME+6pyqXYBvhI=' 
WHERE 
  key_id = '776ceaf74e9f79d321580466275d64a13c154b8583576b6b955b6ec6bf540775' 
  AND (
    token = 'CaSCfn+CmZ0PtKad4dKl0D/2GnKyr7ME+6pyqXYBvhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )