UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5KltG+w3qXOKt594ZcaXTofVdH8yd2IIz/VeKOe+KI=' 
WHERE 
  key_id = '0efb393fa294a87854464516c8e6cc294efab15e27b241ef64ea708d93a5d2b0' 
  AND (
    token = 'f5KltG+w3qXOKt594ZcaXTofVdH8yd2IIz/VeKOe+KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )