UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SrIaJkqqjMtaUrUvVgJlGklEr8QYpQmFpRS4sk0Cso=' 
WHERE 
  key_id = 'bbc9dab7ff79f7f77f6757f35f2cedfd92e15ccc165dfb901e4e0cf24767641d' 
  AND (
    token = '4SrIaJkqqjMtaUrUvVgJlGklEr8QYpQmFpRS4sk0Cso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )