UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxf0IxZW2v4xJv5+hHYhmvh28zSQCsu2rwSl/BaX6i0=' 
WHERE 
  key_id = '4fd0525f13c28a6213be8c726a0cf4453a1e5de094ffe77b987a9ecf4840a466' 
  AND (
    token = 'uxf0IxZW2v4xJv5+hHYhmvh28zSQCsu2rwSl/BaX6i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )