UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiJ6USVEBwa2cYgmZUsyxugoQZJc0kuf0e702aIfgUM=' 
WHERE 
  key_id = 'd833ca4370b5f51dc297ebc428514c9077c993afd69890fbaa273eec7b3733fa' 
  AND (
    token = 'iiJ6USVEBwa2cYgmZUsyxugoQZJc0kuf0e702aIfgUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )