UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AS9G7DZyuqc+dTvBkI7fT2X6BQ5AuYblE9WL54RnsnQ=' 
WHERE 
  key_id = 'f47a520e9fe49e0c14002520a09e67807180c6512b8dbb1e4238371b3e37c499' 
  AND (
    token = 'AS9G7DZyuqc+dTvBkI7fT2X6BQ5AuYblE9WL54RnsnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )