UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDdNTzUlL0DydghIYV94YN+9n/ts/+pznwJt0c+gllQ=' 
WHERE 
  key_id = 'ea89e3d4e9a07dc23d147404d4ee2b48c7df99c88a9ec97d945e6dc36930c748' 
  AND (
    token = 'mDdNTzUlL0DydghIYV94YN+9n/ts/+pznwJt0c+gllQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )