UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWLdRNCNIWET8zClxlzZ/v81+Btz3HmW8pi3ooEFP1k=' 
WHERE 
  key_id = 'a408a0194a6e8393e6b00a221029282c3e80d19bd04a07876fe1a261c8b64a8c' 
  AND (
    token = 'VWLdRNCNIWET8zClxlzZ/v81+Btz3HmW8pi3ooEFP1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )