UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AqCxxJ4hz33FkaOu1BZwraBi6ZWgRyHrLkMuGgMLr5Y=' 
WHERE 
  key_id = '4b1f963007bac829a0bece1c779036f34fcb7c95020ca0208b2ea3435fa21aef' 
  AND (
    token = 'AqCxxJ4hz33FkaOu1BZwraBi6ZWgRyHrLkMuGgMLr5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )