UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Zrlys6gfza2dNrFXkaKqgnffE4D+fB9U3K4zFqluFs=' 
WHERE 
  key_id = '32d7ef3ded9e380694e484f7ec0129fbe9c73b5181dd86075657e0cb67a7f1a6' 
  AND (
    token = '6Zrlys6gfza2dNrFXkaKqgnffE4D+fB9U3K4zFqluFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )