UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gG5wXKEOwbnbkg2Nw92zV4HwBORTOlnOoCq1DVNTMXY=' 
WHERE 
  key_id = '0b6f340a2155ae1472ea6a7c87f1469d73c9bb16f092b6c9ac5cfde04fe2bd7f' 
  AND (
    token = 'gG5wXKEOwbnbkg2Nw92zV4HwBORTOlnOoCq1DVNTMXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )