UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'atyhDwq5ULD8t7d9U0H0edwgTDTNW1jhxs4ejsk8zls=' 
WHERE 
  key_id = '90e5e8e96a7e92a50ebc6163f8cb7a355b549dfcef40e52c615c63e6139bdaef' 
  AND (
    token = 'atyhDwq5ULD8t7d9U0H0edwgTDTNW1jhxs4ejsk8zls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )