UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpI4p8ncKX7087JU+NpvoLU+9tXVabemJhBpaDMQBQY=' 
WHERE 
  key_id = '4dca43512f72d8ca8301526f6861d1e27176360659e220013c5c6e6b06b8b3ed' 
  AND (
    token = 'MpI4p8ncKX7087JU+NpvoLU+9tXVabemJhBpaDMQBQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )