UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCLtR7Zu1blKbdyVUQzsx9S/As57NZrH1sUFsdeaZ3Y=' 
WHERE 
  key_id = 'c8118a22968dd948256161c8c94b96a292a6fd2f08dfe4de04d976ec0fed413f' 
  AND (
    token = 'rCLtR7Zu1blKbdyVUQzsx9S/As57NZrH1sUFsdeaZ3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )