UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WG7VU37zyjaA9uQE7fwHuXwiOGgIGjTqtfhKpqfyLQ=' 
WHERE 
  key_id = '84abd32ee88ff9972042770025bcd704e3cc878bdfb4fc8164dc0b95fa6247ff' 
  AND (
    token = '3WG7VU37zyjaA9uQE7fwHuXwiOGgIGjTqtfhKpqfyLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )