UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jc5x7McxAHitHNV9T8RA6/GwLgkzfcul/jqU4DTfomc=' 
WHERE 
  key_id = '95c06d0a45366b25618b3026e2575eac58eb14570c5d96278e17c54d9b16b0de' 
  AND (
    token = 'jc5x7McxAHitHNV9T8RA6/GwLgkzfcul/jqU4DTfomc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )