UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0Ocanfuh+aaRzRLgPUwK8oGp+MrYsUcB3tlx0xDFUY=' 
WHERE 
  key_id = '73ded5055aeef268cd435391b2e255a6bc3e3e0b00c56985c70069807e20f5c9' 
  AND (
    token = '/0Ocanfuh+aaRzRLgPUwK8oGp+MrYsUcB3tlx0xDFUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )