UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l18HMTwDRZmMkiamu8WuoK6aTJ8/5vdImwjRijOLAIQ=' 
WHERE 
  key_id = '2d6ae4ab19bbfe37ff17a6097323834742509b2d1ff5ab15599bcc3e51ee3243' 
  AND (
    token = 'l18HMTwDRZmMkiamu8WuoK6aTJ8/5vdImwjRijOLAIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )