UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VwMijB6rh84EREN6ZZ7iOtWXr9Bih0sEHozVuyWxd8g=' 
WHERE 
  key_id = '5ac635fed99586034caffd6027e1593c75942d6c27a7d35cdc02af0490cab5e7' 
  AND (
    token = 'VwMijB6rh84EREN6ZZ7iOtWXr9Bih0sEHozVuyWxd8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )