UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WNercI4Mnk59igO1Efq/Iz5rXfGC+cK7XRfzVXat94s=' 
WHERE 
  key_id = '45f9d3cb36c404384b03268f1e8a16cc025b241c78655ce1243d00350e0f40bc' 
  AND (
    token = 'WNercI4Mnk59igO1Efq/Iz5rXfGC+cK7XRfzVXat94s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )