UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjkiQgFpXSDt3/IxAWSAA7gOWYw6iHZO22eXBdeg3i0=' 
WHERE 
  key_id = '8b78a883e6565dceb14acb17991c3d5ebbeb7849d03bd9a606355a41474a928e' 
  AND (
    token = 'zjkiQgFpXSDt3/IxAWSAA7gOWYw6iHZO22eXBdeg3i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )