UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77DvnopMNOSLZeXldmu+ksdHvXsR53XZkF/EeBqsf+k=' 
WHERE 
  key_id = '4eb973de4e9e63dfa908c0fc59413c5b3925d0f14560ecf70116a31324df45a8' 
  AND (
    token = '77DvnopMNOSLZeXldmu+ksdHvXsR53XZkF/EeBqsf+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )