UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tkoh1Rwz8bCLokymsEMVujt/rYpbjRZ4edu1RYdH+E=' 
WHERE 
  key_id = 'a6f72e43dacd4e39962f2d9ca4f080649dea617511f1b0e13d9d36b89ba79f2a' 
  AND (
    token = '8tkoh1Rwz8bCLokymsEMVujt/rYpbjRZ4edu1RYdH+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )