UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oladg5oMoHVAzA4s9A3SzLjPhX5TFUMklW+MnL2uZhw=' 
WHERE 
  key_id = '27e19b84d793a7c25988f36bbe0e3ce6fac15297e43d0bbc16271dabd04acb9c' 
  AND (
    token = 'oladg5oMoHVAzA4s9A3SzLjPhX5TFUMklW+MnL2uZhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )