UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5n/vfLTfHNRXfZmpd8p+mr6IDUtUkrM9o8oxCNKQd4=' 
WHERE 
  key_id = '5698c46097199069f503344777bdc6ab43ccdd9b0d818ba2e06609aba9ce4848' 
  AND (
    token = 'B5n/vfLTfHNRXfZmpd8p+mr6IDUtUkrM9o8oxCNKQd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )