UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7+RgadfUgCkT3+HVy1MNdpd9qAQS+79JlxLbR+iabU=' 
WHERE 
  key_id = '003a8a675a1246b4a9d0f724d0afb07a13dc3ac6ff9b3f75db142e0f8fe12746' 
  AND (
    token = 'R7+RgadfUgCkT3+HVy1MNdpd9qAQS+79JlxLbR+iabU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )