UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfM/qOStTCACe4uKn7ODKsK4b0MV3aZiAQjNFQH91nU=' 
WHERE 
  key_id = 'df9c79dfe53d93cdee342fb1c1046031083841aa7062fdcffda2c656afb13aed' 
  AND (
    token = 'VfM/qOStTCACe4uKn7ODKsK4b0MV3aZiAQjNFQH91nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )