UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ra5KzFi6q+YlEWg5Z5Em0GGjEwQH/v42kW+Rkl5DKeI=' 
WHERE 
  key_id = 'a67d0adfd2e7e6f380a8314284f79a1ed4247c72bced5dbbe7252eda5cc60885' 
  AND (
    token = 'ra5KzFi6q+YlEWg5Z5Em0GGjEwQH/v42kW+Rkl5DKeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020