UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKtSlMkCX9zOq7EMM/aqca/HhUiba+5ksxMtaLmzvgg=' 
WHERE 
  key_id = 'e05d9213d521241047bc7f43b7fb2c275b19002f93fa3951594476a33c08bfad' 
  AND (
    token = 'MKtSlMkCX9zOq7EMM/aqca/HhUiba+5ksxMtaLmzvgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )