UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnXZVK4H9YcEIzWH0D87ybdQNAGyJOAGOViz2AH7+Bo=' 
WHERE 
  key_id = 'd0617ebc23e35fdbec1efac263c1fcebe4b98fcd6476218a1655c331fe990acb' 
  AND (
    token = 'MnXZVK4H9YcEIzWH0D87ybdQNAGyJOAGOViz2AH7+Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )