UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sj4v8b9S2H4Q1e/+468xM3e/JAqmzw3/NjUWq6ifRmE=' 
WHERE 
  key_id = 'c269dcdca405ed769efda9b69bb6a2287491d305c581e22869ad9b396c6a0300' 
  AND (
    token = 'Sj4v8b9S2H4Q1e/+468xM3e/JAqmzw3/NjUWq6ifRmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )