UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzQW3kUYK8JPjZd9BYGp/aBYC2aCM12YCWZz1hyVTdY=' 
WHERE 
  key_id = 'bdb317087761e2ea489fffacefa403bb9ad49101538001f9eecc18f575efc42b' 
  AND (
    token = 'dzQW3kUYK8JPjZd9BYGp/aBYC2aCM12YCWZz1hyVTdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )