UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLVmZSV5XwuHBRUGKUujMbDya/4ppzSapcLWWL8R/GI=' 
WHERE 
  key_id = '9069c6602fc138db717e5394d1d6f17ad84625f82c5dc3a5e164b80f8a69747d' 
  AND (
    token = 'bLVmZSV5XwuHBRUGKUujMbDya/4ppzSapcLWWL8R/GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020