UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxKQh/3FmaD7nVfGnZKUH7a8HvYmh/NOQ8z32cubtpI=' 
WHERE 
  key_id = 'c789aba434945a7d1b2e50bd3e76cfb275464cec1a6fff2fcd276a9e2ad1a6cc' 
  AND (
    token = 'yxKQh/3FmaD7nVfGnZKUH7a8HvYmh/NOQ8z32cubtpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )