UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OIShNnAqYAKrEnbtp7UqdM/5YLKFN5Eyq7deGOAp4tQ=' 
WHERE 
  key_id = '876130f7aa7ffd22d3bfaddf67741e788fc71edfde5a160f31d1d2543d1ab09c' 
  AND (
    token = 'OIShNnAqYAKrEnbtp7UqdM/5YLKFN5Eyq7deGOAp4tQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )