UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bornR9GY1LbFDoc5rHiFcgdBwzsc6voZH51AaGPXu8k=' 
WHERE 
  key_id = '076c638ac53fa35918cc19a9a612a4e1e3457feef672426a8b898feb510dede1' 
  AND (
    token = 'bornR9GY1LbFDoc5rHiFcgdBwzsc6voZH51AaGPXu8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045