UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93EgXTJX1AyW/WDHYodR8lcfsmvwjosZccLalYfodLc=' 
WHERE 
  key_id = 'aa6bf87cf4622eff854293876f62189877ba22c52404c36a1deee8a0e8c13686' 
  AND (
    token = '93EgXTJX1AyW/WDHYodR8lcfsmvwjosZccLalYfodLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )