UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pj9C60/BF0iLyAxhjRl+HTd4TsToGb6as4rlzcFAFTc=' 
WHERE 
  key_id = 'a81e43e1d820c50b620d38097ca183f9faef164e702e11bdedd5e877db236e73' 
  AND (
    token = 'Pj9C60/BF0iLyAxhjRl+HTd4TsToGb6as4rlzcFAFTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )