UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KI6bm3prhtctuNkipTqnEUSYmB6nvkJCb3mMvCsWrr4=' 
WHERE 
  key_id = '36b35453da08777d8e565d1ff25c75d0761d4a66d8a08b5ae2e3a762480b35e6' 
  AND (
    token = 'KI6bm3prhtctuNkipTqnEUSYmB6nvkJCb3mMvCsWrr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )