UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sElQyfaVYe6iJ13DDiMdpsQKgCONp+f/7zdtERi4kzA=' 
WHERE 
  key_id = 'cfc0b2cc3f1dad512d60ec4eb986e22dbe1a86c24694c5ba33cc5df36f0836c9' 
  AND (
    token = 'sElQyfaVYe6iJ13DDiMdpsQKgCONp+f/7zdtERi4kzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )