UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQYfGfDHhlDPu46jR4GaMSIToQB3mw4M6XG6UeoLHHI=' 
WHERE 
  key_id = '5fbe21d5291df11c40555b669e587d9347bd5805eb2383fd20b698979a73fc8e' 
  AND (
    token = 'zQYfGfDHhlDPu46jR4GaMSIToQB3mw4M6XG6UeoLHHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )