UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6VL7D45JJ4cPylUIy8kmV1mQPHHToNIsqa9yGc8awc=' 
WHERE 
  key_id = 'c7655a1415c8180e2e15e978baf4a0ca883e1245c1d2ebc5957087b98ff9375e' 
  AND (
    token = 'Q6VL7D45JJ4cPylUIy8kmV1mQPHHToNIsqa9yGc8awc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )