UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpVBzuHdJZuelcEZg/t2SlIm+wJJqpcEzzM0wxEUSa8=' 
WHERE 
  key_id = '084453c5440b0fa94d0b2a07681d59a9abdbbc0ba13d67de4ac542438961a572' 
  AND (
    token = 'zpVBzuHdJZuelcEZg/t2SlIm+wJJqpcEzzM0wxEUSa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )