UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrewNyqFlfuIKDWytJoSzv+4nC5W612fgu+eBKmHnzE=' 
WHERE 
  key_id = 'e53bf5ac667e6b0cefad00e02c539f73c49d5b52c36ccb9d244de76ae049c935' 
  AND (
    token = 'VrewNyqFlfuIKDWytJoSzv+4nC5W612fgu+eBKmHnzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )