UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obV0mtg0C5vH4HglF66m8v7bGDZGTHZCQ9qY62Dv2NU=' 
WHERE 
  key_id = 'e5ab47c5f37b807f6d2532d6e3b83aa2cdf1555a1f5ef854bc95a5bc55b31276' 
  AND (
    token = 'obV0mtg0C5vH4HglF66m8v7bGDZGTHZCQ9qY62Dv2NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037