UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dew9xxyqb26nVDyToIAPx/cCnNAWKq2PLq/G82J7zc=' 
WHERE 
  key_id = '908ad72a24bdd51bdde71dee85026ea35d0dae28992ea69f7b0ae6e0668f8fe2' 
  AND (
    token = '5dew9xxyqb26nVDyToIAPx/cCnNAWKq2PLq/G82J7zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )