UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzR0bZoX5WUsp3m2kmIsZB73vD7hiHX2WGwMO0FGv4o=' 
WHERE 
  key_id = '1ffa1fe3632f5778c53bc5dd365f49421987351e3a2388f6ec7b96615a8b0af8' 
  AND (
    token = 'RzR0bZoX5WUsp3m2kmIsZB73vD7hiHX2WGwMO0FGv4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )