UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BroRQPrhRpkNu5yMc/46shm1by/DDXZKeV3dAwYnHs=' 
WHERE 
  key_id = '1a562f2480187f850a06039824e8b97cc4ea8850dfee9a5d1df78842e84e7721' 
  AND (
    token = '4BroRQPrhRpkNu5yMc/46shm1by/DDXZKeV3dAwYnHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )