UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EYJ46RKoCQlT5FYs0vQS5HPO3E9I1FvLLlruMTn0XCs=' 
WHERE 
  key_id = '81bb1ecacef5f8d22789b50cdc99e911e19d568ed5b5a4a9f7f13711ce0f140d' 
  AND (
    token = 'EYJ46RKoCQlT5FYs0vQS5HPO3E9I1FvLLlruMTn0XCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )