UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymwwKzWnBVP/Ahx9OujhoKaH/D7TgGugBVtmkSVC5Ws=' 
WHERE 
  key_id = 'd30aa3014ce07dc6f2bf9472a2fcc4858658b8cd9d43d6bd1a86c4391a4f00e3' 
  AND (
    token = 'ymwwKzWnBVP/Ahx9OujhoKaH/D7TgGugBVtmkSVC5Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040