UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tF11v6XmolHYDGIm4ELqm9ArYn/PLCWkdxh0czZA0ns=' 
WHERE 
  key_id = '7dcbc406f189362e1dd013cddf0937c3fe56e1fa1111a36fbcd4a63328607827' 
  AND (
    token = 'tF11v6XmolHYDGIm4ELqm9ArYn/PLCWkdxh0czZA0ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )