UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8SZxXGE7ManR071JHVC6aibyTlC4qGcvbhtXzyopZo=' 
WHERE 
  key_id = '83ca59b545f2fbe8f392955bfe581613c6e6bb69f4904b76875562d1e98c95e7' 
  AND (
    token = 'X8SZxXGE7ManR071JHVC6aibyTlC4qGcvbhtXzyopZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )