UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2P9tdykpz5Hs66f6Tip9mJRHVbsREuX3yDoxqcnT3VY=' 
WHERE 
  key_id = 'd5b5253dc074242414efa8b035d935b7c48aa63e3f802ffa46294a3efb5a2954' 
  AND (
    token = '2P9tdykpz5Hs66f6Tip9mJRHVbsREuX3yDoxqcnT3VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )