UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ko3pP5NMg3mlZPIbcqX4HC/SfzN55Zgl3k3gWm2UdtQ=' 
WHERE 
  key_id = '9aaebea53294ba6c99d7e857a46de931e9b19f35f0c9f99324d8da8b71a0e428' 
  AND (
    token = 'Ko3pP5NMg3mlZPIbcqX4HC/SfzN55Zgl3k3gWm2UdtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )