UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BoWe/84rEX8nYzuzSCRG+gPCvYlyONuFTVAuwIsSCxI=' 
WHERE 
  key_id = '8734ae7c87d53ef1d49f8514aa2916373bf57ce19574acf1177fafffdb040e0a' 
  AND (
    token = 'BoWe/84rEX8nYzuzSCRG+gPCvYlyONuFTVAuwIsSCxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )