UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljhQEBBZxkXVmxT2dN1wTPKkzBBn4ipezHU0hIwlSqk=' 
WHERE 
  key_id = '3a33b8439b4f5dfaf59fb73ff52c91398c13f3ae0bbe577f35562a47fe70f804' 
  AND (
    token = 'ljhQEBBZxkXVmxT2dN1wTPKkzBBn4ipezHU0hIwlSqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )