UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdo/hu2Mt1HdzBSGbUypQWQly759s7vgpxAVyRsPAEw=' 
WHERE 
  key_id = '212e9d9b3a942ac876de4b7e96b294317916549f9e70b4eb793319523e478a8f' 
  AND (
    token = 'qdo/hu2Mt1HdzBSGbUypQWQly759s7vgpxAVyRsPAEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )