UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOAKtuub8PfGdUmFzEvKbWMoN4tnqsYywhfdrZDg2hc=' 
WHERE 
  key_id = 'c814095f3b91024ed6c8be4587cb741260bc4d912164e52e007cffdb9361d47a' 
  AND (
    token = 'cOAKtuub8PfGdUmFzEvKbWMoN4tnqsYywhfdrZDg2hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )