UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pZ2MBV7VZ8mePsAhjU+40J3MCTo1dBbagqNIHJ3M/8=' 
WHERE 
  key_id = '8612b03e00e9d482fa61f11218eedc154626c1dc80e61880383a0f1210570b39' 
  AND (
    token = '5pZ2MBV7VZ8mePsAhjU+40J3MCTo1dBbagqNIHJ3M/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )