UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yRwBZiqTWX9h7e3kdhibvEHVUhhS0ADiKCUQ/Ht2i0=' 
WHERE 
  key_id = 'c71152f48aa07b87100969be9530735517889907deeda441b2de34130f329a1a' 
  AND (
    token = '6yRwBZiqTWX9h7e3kdhibvEHVUhhS0ADiKCUQ/Ht2i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )