UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPpQPFHHzXwEKwIFagYxYbVIaEJWad1g8+JDTRLl15c=' 
WHERE 
  key_id = '8d59e20339757818b478c90c32642de4f8c62efb395a84779a06d1b04cdfd375' 
  AND (
    token = 'qPpQPFHHzXwEKwIFagYxYbVIaEJWad1g8+JDTRLl15c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )