UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yt0zJ08vFrQIYFr8RY3Tkbt1Ri4YSQKPjF9DKkvav4c=' 
WHERE 
  key_id = '137894960ed3901cce986955cbcf271136c4ad79c596d0958178e9f384dbe08f' 
  AND (
    token = 'Yt0zJ08vFrQIYFr8RY3Tkbt1Ri4YSQKPjF9DKkvav4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )