UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw0OqwGKFYwR4JosdugEqu5YV/pAc0uPSoWaWL6brjo=' 
WHERE 
  key_id = '7dc15d41badcc58ce28f9a6afa65a9ff801443cd43dc504341067d6520f197af' 
  AND (
    token = 'Pw0OqwGKFYwR4JosdugEqu5YV/pAc0uPSoWaWL6brjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )